Home / 1,149,962.55-1,586,958.75-633,734.97

Finding the Fourth Proportional to 1,149,962.55, 1,586,958.75 and 633,734.97

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Solution

The fourth proportional to 1,149,962.55, 1,586,958.75 and 633,734.97 is: 874,560.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,962.55 : 1,586,958.75 = 633,734.97 : x
  2. Step 2: Convert to fraction form
    1,149,962.55/1,586,958.75 = 633,734.97/x
  3. Step 3: Cross multiply
    1,149,962.55x = 1,586,958.75 × 633,734.97
  4. Step 4: Simplify right side
    1,149,962.55x = 1,005,711,255,822.49
  5. Step 5: Solve for x
    x = 1,005,711,255,822.49/1,149,962.55
  6. Step 6: Final answer
    x = 874,560.01

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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.