Home / 996,877.90-1,495,535.55-491,680.90

Finding the Fourth Proportional to 996,877.90, 1,495,535.55 and 491,680.90

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Solution

The fourth proportional to 996,877.90, 1,495,535.55 and 491,680.90 is: 737,629.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,877.90 : 1,495,535.55 = 491,680.90 : x
  2. Step 2: Convert to fraction form
    996,877.90/1,495,535.55 = 491,680.90/x
  3. Step 3: Cross multiply
    996,877.90x = 1,495,535.55 × 491,680.90
  4. Step 4: Simplify right side
    996,877.90x = 735,326,265,206.00
  5. Step 5: Solve for x
    x = 735,326,265,206.00/996,877.90
  6. Step 6: Final answer
    x = 737,629.22

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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.