Home / 1,073,747.50-1,481,277.83-951,364.70

Finding the Fourth Proportional to 1,073,747.50, 1,481,277.83 and 951,364.70

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Solution

The fourth proportional to 1,073,747.50, 1,481,277.83 and 951,364.70 is: 1,312,445.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,747.50 : 1,481,277.83 = 951,364.70 : x
  2. Step 2: Convert to fraction form
    1,073,747.50/1,481,277.83 = 951,364.70/x
  3. Step 3: Cross multiply
    1,073,747.50x = 1,481,277.83 × 951,364.70
  4. Step 4: Simplify right side
    1,073,747.50x = 1,409,235,431,746.18
  5. Step 5: Solve for x
    x = 1,409,235,431,746.18/1,073,747.50
  6. Step 6: Final answer
    x = 1,312,445.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.