Home / 4,032,135.90-6,039,909.45-2,038,715.10

Finding the Fourth Proportional to 4,032,135.90, 6,039,909.45 and 2,038,715.10

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Solution

The fourth proportional to 4,032,135.90, 6,039,909.45 and 2,038,715.10 is: 3,053,878.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,135.90 : 6,039,909.45 = 2,038,715.10 : x
  2. Step 2: Convert to fraction form
    4,032,135.90/6,039,909.45 = 2,038,715.10/x
  3. Step 3: Cross multiply
    4,032,135.90x = 6,039,909.45 × 2,038,715.10
  4. Step 4: Simplify right side
    4,032,135.90x = 12,313,654,598,347.70
  5. Step 5: Solve for x
    x = 12,313,654,598,347.70/4,032,135.90
  6. Step 6: Final answer
    x = 3,053,878.86

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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.