Home / 3,076,098.60-4,614,147.90-1,641,207.90

Finding the Fourth Proportional to 3,076,098.60, 4,614,147.90 and 1,641,207.90

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Solution

The fourth proportional to 3,076,098.60, 4,614,147.90 and 1,641,207.90 is: 2,461,811.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,098.60 : 4,614,147.90 = 1,641,207.90 : x
  2. Step 2: Convert to fraction form
    3,076,098.60/4,614,147.90 = 1,641,207.90/x
  3. Step 3: Cross multiply
    3,076,098.60x = 4,614,147.90 × 1,641,207.90
  4. Step 4: Simplify right side
    3,076,098.60x = 7,572,775,985,248.41
  5. Step 5: Solve for x
    x = 7,572,775,985,248.41/3,076,098.60
  6. Step 6: Final answer
    x = 2,461,811.85

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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.