Home / 2,793,744.60-4,190,616.90-996,686.70

Finding the Fourth Proportional to 2,793,744.60, 4,190,616.90 and 996,686.70

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Solution

The fourth proportional to 2,793,744.60, 4,190,616.90 and 996,686.70 is: 1,495,030.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,744.60 : 4,190,616.90 = 996,686.70 : x
  2. Step 2: Convert to fraction form
    2,793,744.60/4,190,616.90 = 996,686.70/x
  3. Step 3: Cross multiply
    2,793,744.60x = 4,190,616.90 × 996,686.70
  4. Step 4: Simplify right side
    2,793,744.60x = 4,176,732,129,025.23
  5. Step 5: Solve for x
    x = 4,176,732,129,025.23/2,793,744.60
  6. Step 6: Final answer
    x = 1,495,030.05

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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.