Home / 1,350,965.70-2,021,527.80-996,671.70

Finding the Fourth Proportional to 1,350,965.70, 2,021,527.80 and 996,671.70

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Solution

The fourth proportional to 1,350,965.70, 2,021,527.80 and 996,671.70 is: 1,491,377.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,965.70 : 2,021,527.80 = 996,671.70 : x
  2. Step 2: Convert to fraction form
    1,350,965.70/2,021,527.80 = 996,671.70/x
  3. Step 3: Cross multiply
    1,350,965.70x = 2,021,527.80 × 996,671.70
  4. Step 4: Simplify right side
    1,350,965.70x = 2,014,799,549,023.26
  5. Step 5: Solve for x
    x = 2,014,799,549,023.26/1,350,965.70
  6. Step 6: Final answer
    x = 1,491,377.28

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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.