Home / 996,873.80-1,495,310.70-464,448.65

Finding the Fourth Proportional to 996,873.80, 1,495,310.70 and 464,448.65

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Solution

The fourth proportional to 996,873.80, 1,495,310.70 and 464,448.65 is: 696,672.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,873.80 : 1,495,310.70 = 464,448.65 : x
  2. Step 2: Convert to fraction form
    996,873.80/1,495,310.70 = 464,448.65/x
  3. Step 3: Cross multiply
    996,873.80x = 1,495,310.70 × 464,448.65
  4. Step 4: Simplify right side
    996,873.80x = 694,495,035,945.56
  5. Step 5: Solve for x
    x = 694,495,035,945.56/996,873.80
  6. Step 6: Final answer
    x = 696,672.98

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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.