Home / 1,104,689.95-1,524,338.23-614,543.66

Finding the Fourth Proportional to 1,104,689.95, 1,524,338.23 and 614,543.66

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Solution

The fourth proportional to 1,104,689.95, 1,524,338.23 and 614,543.66 is: 847,995.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,689.95 : 1,524,338.23 = 614,543.66 : x
  2. Step 2: Convert to fraction form
    1,104,689.95/1,524,338.23 = 614,543.66/x
  3. Step 3: Cross multiply
    1,104,689.95x = 1,524,338.23 × 614,543.66
  4. Step 4: Simplify right side
    1,104,689.95x = 936,772,394,942.12
  5. Step 5: Solve for x
    x = 936,772,394,942.12/1,104,689.95
  6. Step 6: Final answer
    x = 847,995.76

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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.