Home / 1,021,092.17-1,532,583.93-516,008.57

Finding the Fourth Proportional to 1,021,092.17, 1,532,583.93 and 516,008.57

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Solution

The fourth proportional to 1,021,092.17, 1,532,583.93 and 516,008.57 is: 774,490.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,092.17 : 1,532,583.93 = 516,008.57 : x
  2. Step 2: Convert to fraction form
    1,021,092.17/1,532,583.93 = 516,008.57/x
  3. Step 3: Cross multiply
    1,021,092.17x = 1,532,583.93 × 516,008.57
  4. Step 4: Simplify right side
    1,021,092.17x = 790,826,442,124.28
  5. Step 5: Solve for x
    x = 790,826,442,124.28/1,021,092.17
  6. Step 6: Final answer
    x = 774,490.75

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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.