Home / 1,012,666.14-1,397,476.95-582,789.66

Finding the Fourth Proportional to 1,012,666.14, 1,397,476.95 and 582,789.66

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Solution

The fourth proportional to 1,012,666.14, 1,397,476.95 and 582,789.66 is: 804,248.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,666.14 : 1,397,476.95 = 582,789.66 : x
  2. Step 2: Convert to fraction form
    1,012,666.14/1,397,476.95 = 582,789.66/x
  3. Step 3: Cross multiply
    1,012,666.14x = 1,397,476.95 × 582,789.66
  4. Step 4: Simplify right side
    1,012,666.14x = 814,435,116,548.34
  5. Step 5: Solve for x
    x = 814,435,116,548.34/1,012,666.14
  6. Step 6: Final answer
    x = 804,248.39

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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.