Home / 1,971,352.70-2,957,029.05-709,016.30

Finding the Fourth Proportional to 1,971,352.70, 2,957,029.05 and 709,016.30

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Solution

The fourth proportional to 1,971,352.70, 2,957,029.05 and 709,016.30 is: 1,063,524.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,971,352.70 : 2,957,029.05 = 709,016.30 : x
  2. Step 2: Convert to fraction form
    1,971,352.70/2,957,029.05 = 709,016.30/x
  3. Step 3: Cross multiply
    1,971,352.70x = 2,957,029.05 × 709,016.30
  4. Step 4: Simplify right side
    1,971,352.70x = 2,096,581,796,023.52
  5. Step 5: Solve for x
    x = 2,096,581,796,023.52/1,971,352.70
  6. Step 6: Final answer
    x = 1,063,524.45

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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.