Home / 1,436,283.33-1,982,070.51-791,714.29

Finding the Fourth Proportional to 1,436,283.33, 1,982,070.51 and 791,714.29

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Solution

The fourth proportional to 1,436,283.33, 1,982,070.51 and 791,714.29 is: 1,092,565.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,283.33 : 1,982,070.51 = 791,714.29 : x
  2. Step 2: Convert to fraction form
    1,436,283.33/1,982,070.51 = 791,714.29/x
  3. Step 3: Cross multiply
    1,436,283.33x = 1,982,070.51 × 791,714.29
  4. Step 4: Simplify right side
    1,436,283.33x = 1,569,233,554,601.53
  5. Step 5: Solve for x
    x = 1,569,233,554,601.53/1,436,283.33
  6. Step 6: Final answer
    x = 1,092,565.45

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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.