Home / 3,136,872.40-4,705,308.60-2,339,710.90

Finding the Fourth Proportional to 3,136,872.40, 4,705,308.60 and 2,339,710.90

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Solution

The fourth proportional to 3,136,872.40, 4,705,308.60 and 2,339,710.90 is: 3,509,566.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,872.40 : 4,705,308.60 = 2,339,710.90 : x
  2. Step 2: Convert to fraction form
    3,136,872.40/4,705,308.60 = 2,339,710.90/x
  3. Step 3: Cross multiply
    3,136,872.40x = 4,705,308.60 × 2,339,710.90
  4. Step 4: Simplify right side
    3,136,872.40x = 11,009,061,819,283.74
  5. Step 5: Solve for x
    x = 11,009,061,819,283.74/3,136,872.40
  6. Step 6: Final answer
    x = 3,509,566.35

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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.