Home / 1,136,194.17-1,568,516.15-706,612.71

Finding the Fourth Proportional to 1,136,194.17, 1,568,516.15 and 706,612.71

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Solution

The fourth proportional to 1,136,194.17, 1,568,516.15 and 706,612.71 is: 975,478.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,194.17 : 1,568,516.15 = 706,612.71 : x
  2. Step 2: Convert to fraction form
    1,136,194.17/1,568,516.15 = 706,612.71/x
  3. Step 3: Cross multiply
    1,136,194.17x = 1,568,516.15 × 706,612.71
  4. Step 4: Simplify right side
    1,136,194.17x = 1,108,333,443,897.20
  5. Step 5: Solve for x
    x = 1,108,333,443,897.20/1,136,194.17
  6. Step 6: Final answer
    x = 975,478.90

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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.