Home / 1,136,191.92-1,568,513.04-706,610.46

Finding the Fourth Proportional to 1,136,191.92, 1,568,513.04 and 706,610.46

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Solution

The fourth proportional to 1,136,191.92, 1,568,513.04 and 706,610.46 is: 975,475.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,191.92 : 1,568,513.04 = 706,610.46 : x
  2. Step 2: Convert to fraction form
    1,136,191.92/1,568,513.04 = 706,610.46/x
  3. Step 3: Cross multiply
    1,136,191.92x = 1,568,513.04 × 706,610.46
  4. Step 4: Simplify right side
    1,136,191.92x = 1,108,327,720,710.40
  5. Step 5: Solve for x
    x = 1,108,327,720,710.40/1,136,191.92
  6. Step 6: Final answer
    x = 975,475.80

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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.