Home / 1,163,396.85-1,745,259.30-364,595.10

Finding the Fourth Proportional to 1,163,396.85, 1,745,259.30 and 364,595.10

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Solution

The fourth proportional to 1,163,396.85, 1,745,259.30 and 364,595.10 is: 546,944.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,396.85 : 1,745,259.30 = 364,595.10 : x
  2. Step 2: Convert to fraction form
    1,163,396.85/1,745,259.30 = 364,595.10/x
  3. Step 3: Cross multiply
    1,163,396.85x = 1,745,259.30 × 364,595.10
  4. Step 4: Simplify right side
    1,163,396.85x = 636,312,989,009.43
  5. Step 5: Solve for x
    x = 636,312,989,009.43/1,163,396.85
  6. Step 6: Final answer
    x = 546,944.05

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Double scale
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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.