Home / 1,163,459.52-1,745,210.88-364,723.20

Finding the Fourth Proportional to 1,163,459.52, 1,745,210.88 and 364,723.20

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Solution

The fourth proportional to 1,163,459.52, 1,745,210.88 and 364,723.20 is: 547,091.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,459.52 : 1,745,210.88 = 364,723.20 : x
  2. Step 2: Convert to fraction form
    1,163,459.52/1,745,210.88 = 364,723.20/x
  3. Step 3: Cross multiply
    1,163,459.52x = 1,745,210.88 × 364,723.20
  4. Step 4: Simplify right side
    1,163,459.52x = 636,518,896,828.42
  5. Step 5: Solve for x
    x = 636,518,896,828.42/1,163,459.52
  6. Step 6: Final answer
    x = 547,091.57

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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.