Home / 2,696,996.01-3,718,381.51-1,923,508.79

Finding the Fourth Proportional to 2,696,996.01, 3,718,381.51 and 1,923,508.79

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Solution

The fourth proportional to 2,696,996.01, 3,718,381.51 and 1,923,508.79 is: 2,651,965.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,996.01 : 3,718,381.51 = 1,923,508.79 : x
  2. Step 2: Convert to fraction form
    2,696,996.01/3,718,381.51 = 1,923,508.79/x
  3. Step 3: Cross multiply
    2,696,996.01x = 3,718,381.51 × 1,923,508.79
  4. Step 4: Simplify right side
    2,696,996.01x = 7,152,339,519,058.47
  5. Step 5: Solve for x
    x = 7,152,339,519,058.47/2,696,996.01
  6. Step 6: Final answer
    x = 2,651,965.18

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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.