Home / 984,904.25-1,359,168.66-532,195.25

Finding the Fourth Proportional to 984,904.25, 1,359,168.66 and 532,195.25

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Solution

The fourth proportional to 984,904.25, 1,359,168.66 and 532,195.25 is: 734,429.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,904.25 : 1,359,168.66 = 532,195.25 : x
  2. Step 2: Convert to fraction form
    984,904.25/1,359,168.66 = 532,195.25/x
  3. Step 3: Cross multiply
    984,904.25x = 1,359,168.66 × 532,195.25
  4. Step 4: Simplify right side
    984,904.25x = 723,343,098,005.02
  5. Step 5: Solve for x
    x = 723,343,098,005.02/984,904.25
  6. Step 6: Final answer
    x = 734,429.87

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Double scale
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1.5x scale

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.