Home / 1,838,137.73-2,535,934.25-1,140,095.66

Finding the Fourth Proportional to 1,838,137.73, 2,535,934.25 and 1,140,095.66

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Solution

The fourth proportional to 1,838,137.73, 2,535,934.25 and 1,140,095.66 is: 1,572,900.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,137.73 : 2,535,934.25 = 1,140,095.66 : x
  2. Step 2: Convert to fraction form
    1,838,137.73/2,535,934.25 = 1,140,095.66/x
  3. Step 3: Cross multiply
    1,838,137.73x = 2,535,934.25 × 1,140,095.66
  4. Step 4: Simplify right side
    1,838,137.73x = 2,891,207,622,640.92
  5. Step 5: Solve for x
    x = 2,891,207,622,640.92/1,838,137.73
  6. Step 6: Final answer
    x = 1,572,900.43

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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.