Home / 6,952,057.35-10,428,086.03-5,902,297.35

Finding the Fourth Proportional to 6,952,057.35, 10,428,086.03 and 5,902,297.35

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Solution

The fourth proportional to 6,952,057.35, 10,428,086.03 and 5,902,297.35 is: 8,853,446.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,057.35 : 10,428,086.03 = 5,902,297.35 : x
  2. Step 2: Convert to fraction form
    6,952,057.35/10,428,086.03 = 5,902,297.35/x
  3. Step 3: Cross multiply
    6,952,057.35x = 10,428,086.03 × 5,902,297.35
  4. Step 4: Simplify right side
    6,952,057.35x = 61,549,664,510,929.53
  5. Step 5: Solve for x
    x = 61,549,664,510,929.53/6,952,057.35
  6. Step 6: Final answer
    x = 8,853,446.03

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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.