Home / 3,337,223.32-4,605,340.98-1,887,203.80

Finding the Fourth Proportional to 3,337,223.32, 4,605,340.98 and 1,887,203.80

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Solution

The fourth proportional to 3,337,223.32, 4,605,340.98 and 1,887,203.80 is: 2,604,325.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,223.32 : 4,605,340.98 = 1,887,203.80 : x
  2. Step 2: Convert to fraction form
    3,337,223.32/4,605,340.98 = 1,887,203.80/x
  3. Step 3: Cross multiply
    3,337,223.32x = 4,605,340.98 × 1,887,203.80
  4. Step 4: Simplify right side
    3,337,223.32x = 8,691,216,997,751.73
  5. Step 5: Solve for x
    x = 8,691,216,997,751.73/3,337,223.32
  6. Step 6: Final answer
    x = 2,604,325.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.