Home / 560,500.43-841,082.81-525,036.20

Finding the Fourth Proportional to 560,500.43, 841,082.81 and 525,036.20

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Solution

The fourth proportional to 560,500.43, 841,082.81 and 525,036.20 is: 787,865.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,500.43 : 841,082.81 = 525,036.20 : x
  2. Step 2: Convert to fraction form
    560,500.43/841,082.81 = 525,036.20/x
  3. Step 3: Cross multiply
    560,500.43x = 841,082.81 × 525,036.20
  4. Step 4: Simplify right side
    560,500.43x = 441,598,915,617.13
  5. Step 5: Solve for x
    x = 441,598,915,617.13/560,500.43
  6. Step 6: Final answer
    x = 787,865.44

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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.