Home / 2,732,140.60-4,098,210.90-1,314,964.60

Finding the Fourth Proportional to 2,732,140.60, 4,098,210.90 and 1,314,964.60

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Solution

The fourth proportional to 2,732,140.60, 4,098,210.90 and 1,314,964.60 is: 1,972,446.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,140.60 : 4,098,210.90 = 1,314,964.60 : x
  2. Step 2: Convert to fraction form
    2,732,140.60/4,098,210.90 = 1,314,964.60/x
  3. Step 3: Cross multiply
    2,732,140.60x = 4,098,210.90 × 1,314,964.60
  4. Step 4: Simplify right side
    2,732,140.60x = 5,389,002,256,834.14
  5. Step 5: Solve for x
    x = 5,389,002,256,834.14/2,732,140.60
  6. Step 6: Final answer
    x = 1,972,446.90

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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.