Home / 1,080,833.57-1,620,700.02-360,916.41

Finding the Fourth Proportional to 1,080,833.57, 1,620,700.02 and 360,916.41

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Solution

The fourth proportional to 1,080,833.57, 1,620,700.02 and 360,916.41 is: 541,190.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,833.57 : 1,620,700.02 = 360,916.41 : x
  2. Step 2: Convert to fraction form
    1,080,833.57/1,620,700.02 = 360,916.41/x
  3. Step 3: Cross multiply
    1,080,833.57x = 1,620,700.02 × 360,916.41
  4. Step 4: Simplify right side
    1,080,833.57x = 584,937,232,905.33
  5. Step 5: Solve for x
    x = 584,937,232,905.33/1,080,833.57
  6. Step 6: Final answer
    x = 541,190.85

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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.