Home / 2,731,337.70-4,097,006.55-709,415.70

Finding the Fourth Proportional to 2,731,337.70, 4,097,006.55 and 709,415.70

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Solution

The fourth proportional to 2,731,337.70, 4,097,006.55 and 709,415.70 is: 1,064,123.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,337.70 : 4,097,006.55 = 709,415.70 : x
  2. Step 2: Convert to fraction form
    2,731,337.70/4,097,006.55 = 709,415.70/x
  3. Step 3: Cross multiply
    2,731,337.70x = 4,097,006.55 × 709,415.70
  4. Step 4: Simplify right side
    2,731,337.70x = 2,906,480,769,572.83
  5. Step 5: Solve for x
    x = 2,906,480,769,572.83/2,731,337.70
  6. Step 6: Final answer
    x = 1,064,123.55

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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.