Home / 2,793,363.60-4,190,045.40-996,305.70

Finding the Fourth Proportional to 2,793,363.60, 4,190,045.40 and 996,305.70

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Solution

The fourth proportional to 2,793,363.60, 4,190,045.40 and 996,305.70 is: 1,494,458.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,363.60 : 4,190,045.40 = 996,305.70 : x
  2. Step 2: Convert to fraction form
    2,793,363.60/4,190,045.40 = 996,305.70/x
  3. Step 3: Cross multiply
    2,793,363.60x = 4,190,045.40 × 996,305.70
  4. Step 4: Simplify right side
    2,793,363.60x = 4,174,566,115,278.78
  5. Step 5: Solve for x
    x = 4,174,566,115,278.78/2,793,363.60
  6. Step 6: Final answer
    x = 1,494,458.55

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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.