Home / 1,581,849.28-2,372,028.18-570,839.14

Finding the Fourth Proportional to 1,581,849.28, 2,372,028.18 and 570,839.14

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Solution

The fourth proportional to 1,581,849.28, 2,372,028.18 and 570,839.14 is: 855,989.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,849.28 : 2,372,028.18 = 570,839.14 : x
  2. Step 2: Convert to fraction form
    1,581,849.28/2,372,028.18 = 570,839.14/x
  3. Step 3: Cross multiply
    1,581,849.28x = 2,372,028.18 × 570,839.14
  4. Step 4: Simplify right side
    1,581,849.28x = 1,354,046,526,326.97
  5. Step 5: Solve for x
    x = 1,354,046,526,326.97/1,581,849.28
  6. Step 6: Final answer
    x = 855,989.60

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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.