Home / 4,387,851.60-6,581,777.40-2,952,960.90

Finding the Fourth Proportional to 4,387,851.60, 6,581,777.40 and 2,952,960.90

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Solution

The fourth proportional to 4,387,851.60, 6,581,777.40 and 2,952,960.90 is: 4,429,441.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387,851.60 : 6,581,777.40 = 2,952,960.90 : x
  2. Step 2: Convert to fraction form
    4,387,851.60/6,581,777.40 = 2,952,960.90/x
  3. Step 3: Cross multiply
    4,387,851.60x = 6,581,777.40 × 2,952,960.90
  4. Step 4: Simplify right side
    4,387,851.60x = 19,435,731,314,703.66
  5. Step 5: Solve for x
    x = 19,435,731,314,703.66/4,387,851.60
  6. Step 6: Final answer
    x = 4,429,441.35

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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.