Home / 1,083,139.80-1,494,779.64-599,704.95

Finding the Fourth Proportional to 1,083,139.80, 1,494,779.64 and 599,704.95

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Solution

The fourth proportional to 1,083,139.80, 1,494,779.64 and 599,704.95 is: 827,618.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,139.80 : 1,494,779.64 = 599,704.95 : x
  2. Step 2: Convert to fraction form
    1,083,139.80/1,494,779.64 = 599,704.95/x
  3. Step 3: Cross multiply
    1,083,139.80x = 1,494,779.64 × 599,704.95
  4. Step 4: Simplify right side
    1,083,139.80x = 896,426,749,267.22
  5. Step 5: Solve for x
    x = 896,426,749,267.22/1,083,139.80
  6. Step 6: Final answer
    x = 827,618.70

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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.