Home / 1,136,176.39-1,568,491.61-706,594.92

Finding the Fourth Proportional to 1,136,176.39, 1,568,491.61 and 706,594.92

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Solution

The fourth proportional to 1,136,176.39, 1,568,491.61 and 706,594.92 is: 975,454.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,176.39 : 1,568,491.61 = 706,594.92 : x
  2. Step 2: Convert to fraction form
    1,136,176.39/1,568,491.61 = 706,594.92/x
  3. Step 3: Cross multiply
    1,136,176.39x = 1,568,491.61 × 706,594.92
  4. Step 4: Simplify right side
    1,136,176.39x = 1,108,288,199,678.87
  5. Step 5: Solve for x
    x = 1,108,288,199,678.87/1,136,176.39
  6. Step 6: Final answer
    x = 975,454.34

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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.