Home / 1,006,092.90-1,388,404.80-576,371.70

Finding the Fourth Proportional to 1,006,092.90, 1,388,404.80 and 576,371.70

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Solution

The fourth proportional to 1,006,092.90, 1,388,404.80 and 576,371.70 is: 795,391.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,092.90 : 1,388,404.80 = 576,371.70 : x
  2. Step 2: Convert to fraction form
    1,006,092.90/1,388,404.80 = 576,371.70/x
  3. Step 3: Cross multiply
    1,006,092.90x = 1,388,404.80 × 576,371.70
  4. Step 4: Simplify right side
    1,006,092.90x = 800,237,234,864.16
  5. Step 5: Solve for x
    x = 800,237,234,864.16/1,006,092.90
  6. Step 6: Final answer
    x = 795,391.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.