Home / 4,032,404.60-6,048,606.90-2,688,711.80

Finding the Fourth Proportional to 4,032,404.60, 6,048,606.90 and 2,688,711.80

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Solution

The fourth proportional to 4,032,404.60, 6,048,606.90 and 2,688,711.80 is: 4,033,067.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,404.60 : 6,048,606.90 = 2,688,711.80 : x
  2. Step 2: Convert to fraction form
    4,032,404.60/6,048,606.90 = 2,688,711.80/x
  3. Step 3: Cross multiply
    4,032,404.60x = 6,048,606.90 × 2,688,711.80
  4. Step 4: Simplify right side
    4,032,404.60x = 16,262,960,745,591.42
  5. Step 5: Solve for x
    x = 16,262,960,745,591.42/4,032,404.60
  6. Step 6: Final answer
    x = 4,033,067.70

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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.