Home / 1,465,034.46-2,198,301.92-697,400.91

Finding the Fourth Proportional to 1,465,034.46, 2,198,301.92 and 697,400.91

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Solution

The fourth proportional to 1,465,034.46, 2,198,301.92 and 697,400.91 is: 1,046,458.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,034.46 : 2,198,301.92 = 697,400.91 : x
  2. Step 2: Convert to fraction form
    1,465,034.46/2,198,301.92 = 697,400.91/x
  3. Step 3: Cross multiply
    1,465,034.46x = 2,198,301.92 × 697,400.91
  4. Step 4: Simplify right side
    1,465,034.46x = 1,533,097,755,975.74
  5. Step 5: Solve for x
    x = 1,533,097,755,975.74/1,465,034.46
  6. Step 6: Final answer
    x = 1,046,458.49

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.