Home / 803,541.60-1,198,213.02-796,329.36

Finding the Fourth Proportional to 803,541.60, 1,198,213.02 and 796,329.36

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Solution

The fourth proportional to 803,541.60, 1,198,213.02 and 796,329.36 is: 1,187,458.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,541.60 : 1,198,213.02 = 796,329.36 : x
  2. Step 2: Convert to fraction form
    803,541.60/1,198,213.02 = 796,329.36/x
  3. Step 3: Cross multiply
    803,541.60x = 1,198,213.02 × 796,329.36
  4. Step 4: Simplify right side
    803,541.60x = 954,172,207,360.27
  5. Step 5: Solve for x
    x = 954,172,207,360.27/803,541.60
  6. Step 6: Final answer
    x = 1,187,458.38

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.