Home / 764,244.14-1,052,834.10-534,371.30

Finding the Fourth Proportional to 764,244.14, 1,052,834.10 and 534,371.30

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Solution

The fourth proportional to 764,244.14, 1,052,834.10 and 534,371.30 is: 736,157.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    764,244.14 : 1,052,834.10 = 534,371.30 : x
  2. Step 2: Convert to fraction form
    764,244.14/1,052,834.10 = 534,371.30/x
  3. Step 3: Cross multiply
    764,244.14x = 1,052,834.10 × 534,371.30
  4. Step 4: Simplify right side
    764,244.14x = 562,604,321,437.16
  5. Step 5: Solve for x
    x = 562,604,321,437.16/764,244.14
  6. Step 6: Final answer
    x = 736,157.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.