Home / 1,273,063.95-1,756,793.16-700,104.11

Finding the Fourth Proportional to 1,273,063.95, 1,756,793.16 and 700,104.11

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Solution

The fourth proportional to 1,273,063.95, 1,756,793.16 and 700,104.11 is: 966,124.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,063.95 : 1,756,793.16 = 700,104.11 : x
  2. Step 2: Convert to fraction form
    1,273,063.95/1,756,793.16 = 700,104.11/x
  3. Step 3: Cross multiply
    1,273,063.95x = 1,756,793.16 × 700,104.11
  4. Step 4: Simplify right side
    1,273,063.95x = 1,229,938,102,951.92
  5. Step 5: Solve for x
    x = 1,229,938,102,951.92/1,273,063.95
  6. Step 6: Final answer
    x = 966,124.37

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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.