Home / 1,071,143.04-1,605,204.24-591,587.04

Finding the Fourth Proportional to 1,071,143.04, 1,605,204.24 and 591,587.04

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Solution

The fourth proportional to 1,071,143.04, 1,605,204.24 and 591,587.04 is: 886,546.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,143.04 : 1,605,204.24 = 591,587.04 : x
  2. Step 2: Convert to fraction form
    1,071,143.04/1,605,204.24 = 591,587.04/x
  3. Step 3: Cross multiply
    1,071,143.04x = 1,605,204.24 × 591,587.04
  4. Step 4: Simplify right side
    1,071,143.04x = 949,618,024,937.05
  5. Step 5: Solve for x
    x = 949,618,024,937.05/1,071,143.04
  6. Step 6: Final answer
    x = 886,546.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.