Home / 914,034.76-1,263,775.86-800,532.28

Finding the Fourth Proportional to 914,034.76, 1,263,775.86 and 800,532.28

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Solution

The fourth proportional to 914,034.76, 1,263,775.86 and 800,532.28 is: 1,106,843.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,034.76 : 1,263,775.86 = 800,532.28 : x
  2. Step 2: Convert to fraction form
    914,034.76/1,263,775.86 = 800,532.28/x
  3. Step 3: Cross multiply
    914,034.76x = 1,263,775.86 × 800,532.28
  4. Step 4: Simplify right side
    914,034.76x = 1,011,693,370,614.76
  5. Step 5: Solve for x
    x = 1,011,693,370,614.76/914,034.76
  6. Step 6: Final answer
    x = 1,106,843.43

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1.5x scale

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.