Home / 1,149,954.86-1,586,948.15-633,727.26

Finding the Fourth Proportional to 1,149,954.86, 1,586,948.15 and 633,727.26

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Solution

The fourth proportional to 1,149,954.86, 1,586,948.15 and 633,727.26 is: 874,549.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,954.86 : 1,586,948.15 = 633,727.26 : x
  2. Step 2: Convert to fraction form
    1,149,954.86/1,586,948.15 = 633,727.26/x
  3. Step 3: Cross multiply
    1,149,954.86x = 1,586,948.15 × 633,727.26
  4. Step 4: Simplify right side
    1,149,954.86x = 1,005,692,304,445.89
  5. Step 5: Solve for x
    x = 1,005,692,304,445.89/1,149,954.86
  6. Step 6: Final answer
    x = 874,549.37

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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.