Home / 3,567,231.40-5,350,847.10-1,677,663.40

Finding the Fourth Proportional to 3,567,231.40, 5,350,847.10 and 1,677,663.40

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Solution

The fourth proportional to 3,567,231.40, 5,350,847.10 and 1,677,663.40 is: 2,516,495.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,231.40 : 5,350,847.10 = 1,677,663.40 : x
  2. Step 2: Convert to fraction form
    3,567,231.40/5,350,847.10 = 1,677,663.40/x
  3. Step 3: Cross multiply
    3,567,231.40x = 5,350,847.10 × 1,677,663.40
  4. Step 4: Simplify right side
    3,567,231.40x = 8,976,920,338,666.14
  5. Step 5: Solve for x
    x = 8,976,920,338,666.14/3,567,231.40
  6. Step 6: Final answer
    x = 2,516,495.10

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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.