Home / 2,256,769.20-3,382,996.20-836,444.40

Finding the Fourth Proportional to 2,256,769.20, 3,382,996.20 and 836,444.40

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Solution

The fourth proportional to 2,256,769.20, 3,382,996.20 and 836,444.40 is: 1,253,866.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,769.20 : 3,382,996.20 = 836,444.40 : x
  2. Step 2: Convert to fraction form
    2,256,769.20/3,382,996.20 = 836,444.40/x
  3. Step 3: Cross multiply
    2,256,769.20x = 3,382,996.20 × 836,444.40
  4. Step 4: Simplify right side
    2,256,769.20x = 2,829,688,226,711.28
  5. Step 5: Solve for x
    x = 2,829,688,226,711.28/2,256,769.20
  6. Step 6: Final answer
    x = 1,253,866.91

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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.