Home / 3,497,486.60-5,246,229.90-2,076,811.40

Finding the Fourth Proportional to 3,497,486.60, 5,246,229.90 and 2,076,811.40

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Solution

The fourth proportional to 3,497,486.60, 5,246,229.90 and 2,076,811.40 is: 3,115,217.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,486.60 : 5,246,229.90 = 2,076,811.40 : x
  2. Step 2: Convert to fraction form
    3,497,486.60/5,246,229.90 = 2,076,811.40/x
  3. Step 3: Cross multiply
    3,497,486.60x = 5,246,229.90 × 2,076,811.40
  4. Step 4: Simplify right side
    3,497,486.60x = 10,895,430,063,340.86
  5. Step 5: Solve for x
    x = 10,895,430,063,340.86/3,497,486.60
  6. Step 6: Final answer
    x = 3,115,217.10

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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.