Home / 1,264,982.49-1,898,097.17-591,110.28

Finding the Fourth Proportional to 1,264,982.49, 1,898,097.17 and 591,110.28

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Solution

The fourth proportional to 1,264,982.49, 1,898,097.17 and 591,110.28 is: 886,956.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,982.49 : 1,898,097.17 = 591,110.28 : x
  2. Step 2: Convert to fraction form
    1,264,982.49/1,898,097.17 = 591,110.28/x
  3. Step 3: Cross multiply
    1,264,982.49x = 1,898,097.17 × 591,110.28
  4. Step 4: Simplify right side
    1,264,982.49x = 1,121,984,746,670.36
  5. Step 5: Solve for x
    x = 1,121,984,746,670.36/1,264,982.49
  6. Step 6: Final answer
    x = 886,956.74

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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.