Home / 2,391,802.92-3,302,031.17-1,657,823.85

Finding the Fourth Proportional to 2,391,802.92, 3,302,031.17 and 1,657,823.85

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Solution

The fourth proportional to 2,391,802.92, 3,302,031.17 and 1,657,823.85 is: 2,288,727.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,802.92 : 3,302,031.17 = 1,657,823.85 : x
  2. Step 2: Convert to fraction form
    2,391,802.92/3,302,031.17 = 1,657,823.85/x
  3. Step 3: Cross multiply
    2,391,802.92x = 3,302,031.17 × 1,657,823.85
  4. Step 4: Simplify right side
    2,391,802.92x = 5,474,186,018,780.29
  5. Step 5: Solve for x
    x = 5,474,186,018,780.29/2,391,802.92
  6. Step 6: Final answer
    x = 2,288,727.88

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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.