Home / 1,163,547.05-1,745,320.50-364,892.85

Finding the Fourth Proportional to 1,163,547.05, 1,745,320.50 and 364,892.85

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Solution

The fourth proportional to 1,163,547.05, 1,745,320.50 and 364,892.85 is: 547,339.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,547.05 : 1,745,320.50 = 364,892.85 : x
  2. Step 2: Convert to fraction form
    1,163,547.05/1,745,320.50 = 364,892.85/x
  3. Step 3: Cross multiply
    1,163,547.05x = 1,745,320.50 × 364,892.85
  4. Step 4: Simplify right side
    1,163,547.05x = 636,854,971,408.43
  5. Step 5: Solve for x
    x = 636,854,971,408.43/1,163,547.05
  6. Step 6: Final answer
    x = 547,339.25

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Half scale
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Double scale
Find fourth proportional to 1,163,548.05, 1,745,322 and 364,893.85
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.