Home / 736,754.72-1,016,720.02-414,465.04

Finding the Fourth Proportional to 736,754.72, 1,016,720.02 and 414,465.04

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Solution

The fourth proportional to 736,754.72, 1,016,720.02 and 414,465.04 is: 571,960.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,754.72 : 1,016,720.02 = 414,465.04 : x
  2. Step 2: Convert to fraction form
    736,754.72/1,016,720.02 = 414,465.04/x
  3. Step 3: Cross multiply
    736,754.72x = 1,016,720.02 × 414,465.04
  4. Step 4: Simplify right side
    736,754.72x = 421,394,903,758.10
  5. Step 5: Solve for x
    x = 421,394,903,758.10/736,754.72
  6. Step 6: Final answer
    x = 571,960.91

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