Home / 1,873,850.69-2,585,866.36-1,046,930.61

Finding the Fourth Proportional to 1,873,850.69, 2,585,866.36 and 1,046,930.61

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Solution

The fourth proportional to 1,873,850.69, 2,585,866.36 and 1,046,930.61 is: 1,444,737.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,850.69 : 2,585,866.36 = 1,046,930.61 : x
  2. Step 2: Convert to fraction form
    1,873,850.69/2,585,866.36 = 1,046,930.61/x
  3. Step 3: Cross multiply
    1,873,850.69x = 2,585,866.36 × 1,046,930.61
  4. Step 4: Simplify right side
    1,873,850.69x = 2,707,222,643,035.95
  5. Step 5: Solve for x
    x = 2,707,222,643,035.95/1,873,850.69
  6. Step 6: Final answer
    x = 1,444,737.65

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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.