Home / 2,374,332.12-3,561,830.82-777,020.76

Finding the Fourth Proportional to 2,374,332.12, 3,561,830.82 and 777,020.76

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Solution

The fourth proportional to 2,374,332.12, 3,561,830.82 and 777,020.76 is: 1,165,640.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,332.12 : 3,561,830.82 = 777,020.76 : x
  2. Step 2: Convert to fraction form
    2,374,332.12/3,561,830.82 = 777,020.76/x
  3. Step 3: Cross multiply
    2,374,332.12x = 3,561,830.82 × 777,020.76
  4. Step 4: Simplify right side
    2,374,332.12x = 2,767,616,490,747.82
  5. Step 5: Solve for x
    x = 2,767,616,490,747.82/2,374,332.12
  6. Step 6: Final answer
    x = 1,165,640.00

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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.