Home / 3,203,038.18-4,420,192.51-1,752,733.79

Finding the Fourth Proportional to 3,203,038.18, 4,420,192.51 and 1,752,733.79

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Solution

The fourth proportional to 3,203,038.18, 4,420,192.51 and 1,752,733.79 is: 2,418,772.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,038.18 : 4,420,192.51 = 1,752,733.79 : x
  2. Step 2: Convert to fraction form
    3,203,038.18/4,420,192.51 = 1,752,733.79/x
  3. Step 3: Cross multiply
    3,203,038.18x = 4,420,192.51 × 1,752,733.79
  4. Step 4: Simplify right side
    3,203,038.18x = 7,747,420,748,480.95
  5. Step 5: Solve for x
    x = 7,747,420,748,480.95/3,203,038.18
  6. Step 6: Final answer
    x = 2,418,772.53

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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.