Home / 1,813,552.30-2,502,601.95-1,008,684.46

Finding the Fourth Proportional to 1,813,552.30, 2,502,601.95 and 1,008,684.46

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Solution

The fourth proportional to 1,813,552.30, 2,502,601.95 and 1,008,684.46 is: 1,391,928.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,552.30 : 2,502,601.95 = 1,008,684.46 : x
  2. Step 2: Convert to fraction form
    1,813,552.30/2,502,601.95 = 1,008,684.46/x
  3. Step 3: Cross multiply
    1,813,552.30x = 2,502,601.95 × 1,008,684.46
  4. Step 4: Simplify right side
    1,813,552.30x = 2,524,335,696,530.70
  5. Step 5: Solve for x
    x = 2,524,335,696,530.70/1,813,552.30
  6. Step 6: Final answer
    x = 1,391,928.81

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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.