Home / 1,030,952.80-1,546,429.20-898,092.55

Finding the Fourth Proportional to 1,030,952.80, 1,546,429.20 and 898,092.55

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Solution

The fourth proportional to 1,030,952.80, 1,546,429.20 and 898,092.55 is: 1,347,138.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,952.80 : 1,546,429.20 = 898,092.55 : x
  2. Step 2: Convert to fraction form
    1,030,952.80/1,546,429.20 = 898,092.55/x
  3. Step 3: Cross multiply
    1,030,952.80x = 1,546,429.20 × 898,092.55
  4. Step 4: Simplify right side
    1,030,952.80x = 1,388,836,543,622.46
  5. Step 5: Solve for x
    x = 1,388,836,543,622.46/1,030,952.80
  6. Step 6: Final answer
    x = 1,347,138.83

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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.