Home / 1,061,884.11-1,591,984.17-556,348.13

Finding the Fourth Proportional to 1,061,884.11, 1,591,984.17 and 556,348.13

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Solution

The fourth proportional to 1,061,884.11, 1,591,984.17 and 556,348.13 is: 834,081.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,884.11 : 1,591,984.17 = 556,348.13 : x
  2. Step 2: Convert to fraction form
    1,061,884.11/1,591,984.17 = 556,348.13/x
  3. Step 3: Cross multiply
    1,061,884.11x = 1,591,984.17 × 556,348.13
  4. Step 4: Simplify right side
    1,061,884.11x = 885,697,408,009.18
  5. Step 5: Solve for x
    x = 885,697,408,009.18/1,061,884.11
  6. Step 6: Final answer
    x = 834,081.04

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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.