Home / 2,623,561.11-3,935,341.71-1,500,842.79

Finding the Fourth Proportional to 2,623,561.11, 3,935,341.71 and 1,500,842.79

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Solution

The fourth proportional to 2,623,561.11, 3,935,341.71 and 1,500,842.79 is: 2,251,264.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,561.11 : 3,935,341.71 = 1,500,842.79 : x
  2. Step 2: Convert to fraction form
    2,623,561.11/3,935,341.71 = 1,500,842.79/x
  3. Step 3: Cross multiply
    2,623,561.11x = 3,935,341.71 × 1,500,842.79
  4. Step 4: Simplify right side
    2,623,561.11x = 5,906,329,231,639.77
  5. Step 5: Solve for x
    x = 5,906,329,231,639.77/2,623,561.11
  6. Step 6: Final answer
    x = 2,251,264.21

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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.