Home / 836,177.24-1,153,926.78-454,200.92

Finding the Fourth Proportional to 836,177.24, 1,153,926.78 and 454,200.92

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Solution

The fourth proportional to 836,177.24, 1,153,926.78 and 454,200.92 is: 626,798.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,177.24 : 1,153,926.78 = 454,200.92 : x
  2. Step 2: Convert to fraction form
    836,177.24/1,153,926.78 = 454,200.92/x
  3. Step 3: Cross multiply
    836,177.24x = 1,153,926.78 × 454,200.92
  4. Step 4: Simplify right side
    836,177.24x = 524,114,605,088.64
  5. Step 5: Solve for x
    x = 524,114,605,088.64/836,177.24
  6. Step 6: Final answer
    x = 626,798.46

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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.