Home / 3,660,453.70-5,490,680.55-1,001,061.70

Finding the Fourth Proportional to 3,660,453.70, 5,490,680.55 and 1,001,061.70

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Solution

The fourth proportional to 3,660,453.70, 5,490,680.55 and 1,001,061.70 is: 1,501,592.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,453.70 : 5,490,680.55 = 1,001,061.70 : x
  2. Step 2: Convert to fraction form
    3,660,453.70/5,490,680.55 = 1,001,061.70/x
  3. Step 3: Cross multiply
    3,660,453.70x = 5,490,680.55 × 1,001,061.70
  4. Step 4: Simplify right side
    3,660,453.70x = 5,496,510,005,539.93
  5. Step 5: Solve for x
    x = 5,496,510,005,539.93/3,660,453.70
  6. Step 6: Final answer
    x = 1,501,592.55

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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.