Home / 6,926,206.80-10,389,310.20-5,666,494.80

Finding the Fourth Proportional to 6,926,206.80, 10,389,310.20 and 5,666,494.80

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Solution

The fourth proportional to 6,926,206.80, 10,389,310.20 and 5,666,494.80 is: 8,499,742.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926,206.80 : 10,389,310.20 = 5,666,494.80 : x
  2. Step 2: Convert to fraction form
    6,926,206.80/10,389,310.20 = 5,666,494.80/x
  3. Step 3: Cross multiply
    6,926,206.80x = 10,389,310.20 × 5,666,494.80
  4. Step 4: Simplify right side
    6,926,206.80x = 58,870,972,223,886.95
  5. Step 5: Solve for x
    x = 58,870,972,223,886.95/6,926,206.80
  6. Step 6: Final answer
    x = 8,499,742.20

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Double scale
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Similar ratio
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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.