Home / 1,061,338.52-1,466,080.08-847,974.80

Finding the Fourth Proportional to 1,061,338.52, 1,466,080.08 and 847,974.80

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Solution

The fourth proportional to 1,061,338.52, 1,466,080.08 and 847,974.80 is: 1,171,350.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,338.52 : 1,466,080.08 = 847,974.80 : x
  2. Step 2: Convert to fraction form
    1,061,338.52/1,466,080.08 = 847,974.80/x
  3. Step 3: Cross multiply
    1,061,338.52x = 1,466,080.08 × 847,974.80
  4. Step 4: Simplify right side
    1,061,338.52x = 1,243,198,962,621.98
  5. Step 5: Solve for x
    x = 1,243,198,962,621.98/1,061,338.52
  6. Step 6: Final answer
    x = 1,171,350.08

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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.