Home / 834,608.76-1,152,206.64-652,934.64

Finding the Fourth Proportional to 834,608.76, 1,152,206.64 and 652,934.64

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Solution

The fourth proportional to 834,608.76, 1,152,206.64 and 652,934.64 is: 901,399.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,608.76 : 1,152,206.64 = 652,934.64 : x
  2. Step 2: Convert to fraction form
    834,608.76/1,152,206.64 = 652,934.64/x
  3. Step 3: Cross multiply
    834,608.76x = 1,152,206.64 × 652,934.64
  4. Step 4: Simplify right side
    834,608.76x = 752,315,627,694.01
  5. Step 5: Solve for x
    x = 752,315,627,694.01/834,608.76
  6. Step 6: Final answer
    x = 901,399.15

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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.