Home / 5,371,087.96-7,412,195.90-2,923,769.35

Finding the Fourth Proportional to 5,371,087.96, 7,412,195.90 and 2,923,769.35

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Solution

The fourth proportional to 5,371,087.96, 7,412,195.90 and 2,923,769.35 is: 4,034,853.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,087.96 : 7,412,195.90 = 2,923,769.35 : x
  2. Step 2: Convert to fraction form
    5,371,087.96/7,412,195.90 = 2,923,769.35/x
  3. Step 3: Cross multiply
    5,371,087.96x = 7,412,195.90 × 2,923,769.35
  4. Step 4: Simplify right side
    5,371,087.96x = 21,671,551,188,615.67
  5. Step 5: Solve for x
    x = 21,671,551,188,615.67/5,371,087.96
  6. Step 6: Final answer
    x = 4,034,853.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.