Home / 1,614,112.59-2,227,403.51-925,290.62

Finding the Fourth Proportional to 1,614,112.59, 2,227,403.51 and 925,290.62

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Solution

The fourth proportional to 1,614,112.59, 2,227,403.51 and 925,290.62 is: 1,276,859.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,112.59 : 2,227,403.51 = 925,290.62 : x
  2. Step 2: Convert to fraction form
    1,614,112.59/2,227,403.51 = 925,290.62/x
  3. Step 3: Cross multiply
    1,614,112.59x = 2,227,403.51 × 925,290.62
  4. Step 4: Simplify right side
    1,614,112.59x = 2,060,995,558,994.61
  5. Step 5: Solve for x
    x = 2,060,995,558,994.61/1,614,112.59
  6. Step 6: Final answer
    x = 1,276,859.85

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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.