Home / 884,088.30-1,326,132.45-548,165.10

Finding the Fourth Proportional to 884,088.30, 1,326,132.45 and 548,165.10

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Solution

The fourth proportional to 884,088.30, 1,326,132.45 and 548,165.10 is: 822,247.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,088.30 : 1,326,132.45 = 548,165.10 : x
  2. Step 2: Convert to fraction form
    884,088.30/1,326,132.45 = 548,165.10/x
  3. Step 3: Cross multiply
    884,088.30x = 1,326,132.45 × 548,165.10
  4. Step 4: Simplify right side
    884,088.30x = 726,939,527,067.50
  5. Step 5: Solve for x
    x = 726,939,527,067.50/884,088.30
  6. Step 6: Final answer
    x = 822,247.65

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Double scale
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Similar ratio
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1.5x scale

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.