Home / 748,833.70-1,123,250.55-748,833.70

Finding the Fourth Proportional to 748,833.70, 1,123,250.55 and 748,833.70

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Solution

The fourth proportional to 748,833.70, 1,123,250.55 and 748,833.70 is: 1,123,250.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    748,833.70 : 1,123,250.55 = 748,833.70 : x
  2. Step 2: Convert to fraction form
    748,833.70/1,123,250.55 = 748,833.70/x
  3. Step 3: Cross multiply
    748,833.70x = 1,123,250.55 × 748,833.70
  4. Step 4: Simplify right side
    748,833.70x = 841,127,865,383.54
  5. Step 5: Solve for x
    x = 841,127,865,383.54/748,833.70
  6. Step 6: Final answer
    x = 1,123,250.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.