Home / 1,812,102.24-2,720,253.15-972,294.24

Finding the Fourth Proportional to 1,812,102.24, 2,720,253.15 and 972,294.24

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Solution

The fourth proportional to 1,812,102.24, 2,720,253.15 and 972,294.24 is: 1,459,568.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,102.24 : 2,720,253.15 = 972,294.24 : x
  2. Step 2: Convert to fraction form
    1,812,102.24/2,720,253.15 = 972,294.24/x
  3. Step 3: Cross multiply
    1,812,102.24x = 2,720,253.15 × 972,294.24
  4. Step 4: Simplify right side
    1,812,102.24x = 2,644,886,469,086.86
  5. Step 5: Solve for x
    x = 2,644,886,469,086.86/1,812,102.24
  6. Step 6: Final answer
    x = 1,459,568.01

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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.