Home / 673,724.76-1,010,248.16-224,285.34

Finding the Fourth Proportional to 673,724.76, 1,010,248.16 and 224,285.34

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Solution

The fourth proportional to 673,724.76, 1,010,248.16 and 224,285.34 is: 336,315.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,724.76 : 1,010,248.16 = 224,285.34 : x
  2. Step 2: Convert to fraction form
    673,724.76/1,010,248.16 = 224,285.34/x
  3. Step 3: Cross multiply
    673,724.76x = 1,010,248.16 × 224,285.34
  4. Step 4: Simplify right side
    673,724.76x = 226,583,852,049.97
  5. Step 5: Solve for x
    x = 226,583,852,049.97/673,724.76
  6. Step 6: Final answer
    x = 336,315.16

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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.