Home / 3,648,033.60-5,472,568.80-1,123,425.60

Finding the Fourth Proportional to 3,648,033.60, 5,472,568.80 and 1,123,425.60

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Solution

The fourth proportional to 3,648,033.60, 5,472,568.80 and 1,123,425.60 is: 1,685,298.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,033.60 : 5,472,568.80 = 1,123,425.60 : x
  2. Step 2: Convert to fraction form
    3,648,033.60/5,472,568.80 = 1,123,425.60/x
  3. Step 3: Cross multiply
    3,648,033.60x = 5,472,568.80 × 1,123,425.60
  4. Step 4: Simplify right side
    3,648,033.60x = 6,148,023,887,681.28
  5. Step 5: Solve for x
    x = 6,148,023,887,681.28/3,648,033.60
  6. Step 6: Final answer
    x = 1,685,298.04

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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.