Home / 2,523,215.32-3,784,876.76-904,089.92

Finding the Fourth Proportional to 2,523,215.32, 3,784,876.76 and 904,089.92

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Solution

The fourth proportional to 2,523,215.32, 3,784,876.76 and 904,089.92 is: 1,356,154.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,215.32 : 3,784,876.76 = 904,089.92 : x
  2. Step 2: Convert to fraction form
    2,523,215.32/3,784,876.76 = 904,089.92/x
  3. Step 3: Cross multiply
    2,523,215.32x = 3,784,876.76 × 904,089.92
  4. Step 4: Simplify right side
    2,523,215.32x = 3,421,868,927,158.26
  5. Step 5: Solve for x
    x = 3,421,868,927,158.26/2,523,215.32
  6. Step 6: Final answer
    x = 1,356,154.15

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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.