Home / 1,083,139.04-1,494,778.59-599,704.20

Finding the Fourth Proportional to 1,083,139.04, 1,494,778.59 and 599,704.20

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Solution

The fourth proportional to 1,083,139.04, 1,494,778.59 and 599,704.20 is: 827,617.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,139.04 : 1,494,778.59 = 599,704.20 : x
  2. Step 2: Convert to fraction form
    1,083,139.04/1,494,778.59 = 599,704.20/x
  3. Step 3: Cross multiply
    1,083,139.04x = 1,494,778.59 × 599,704.20
  4. Step 4: Simplify right side
    1,083,139.04x = 896,424,998,493.08
  5. Step 5: Solve for x
    x = 896,424,998,493.08/1,083,139.04
  6. Step 6: Final answer
    x = 827,617.66

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Double scale
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1.5x scale

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.