Home / 2,265,313.60-3,398,496.36-748,905.04

Finding the Fourth Proportional to 2,265,313.60, 3,398,496.36 and 748,905.04

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Solution

The fourth proportional to 2,265,313.60, 3,398,496.36 and 748,905.04 is: 1,123,531.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,313.60 : 3,398,496.36 = 748,905.04 : x
  2. Step 2: Convert to fraction form
    2,265,313.60/3,398,496.36 = 748,905.04/x
  3. Step 3: Cross multiply
    2,265,313.60x = 3,398,496.36 × 748,905.04
  4. Step 4: Simplify right side
    2,265,313.60x = 2,545,151,052,425.65
  5. Step 5: Solve for x
    x = 2,545,151,052,425.65/2,265,313.60
  6. Step 6: Final answer
    x = 1,123,531.44

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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.