Home / 3,337,630.17-4,606,020.21-1,887,542.45

Finding the Fourth Proportional to 3,337,630.17, 4,606,020.21 and 1,887,542.45

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Solution

The fourth proportional to 3,337,630.17, 4,606,020.21 and 1,887,542.45 is: 2,604,859.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,630.17 : 4,606,020.21 = 1,887,542.45 : x
  2. Step 2: Convert to fraction form
    3,337,630.17/4,606,020.21 = 1,887,542.45/x
  3. Step 3: Cross multiply
    3,337,630.17x = 4,606,020.21 × 1,887,542.45
  4. Step 4: Simplify right side
    3,337,630.17x = 8,694,058,671,932.91
  5. Step 5: Solve for x
    x = 8,694,058,671,932.91/3,337,630.17
  6. Step 6: Final answer
    x = 2,604,859.80

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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.