Home / 607,036.20-910,554.30-227,956.20

Finding the Fourth Proportional to 607,036.20, 910,554.30 and 227,956.20

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Solution

The fourth proportional to 607,036.20, 910,554.30 and 227,956.20 is: 341,934.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,036.20 : 910,554.30 = 227,956.20 : x
  2. Step 2: Convert to fraction form
    607,036.20/910,554.30 = 227,956.20/x
  3. Step 3: Cross multiply
    607,036.20x = 910,554.30 × 227,956.20
  4. Step 4: Simplify right side
    607,036.20x = 207,566,498,121.66
  5. Step 5: Solve for x
    x = 207,566,498,121.66/607,036.20
  6. Step 6: Final answer
    x = 341,934.30

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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.