Home / 2,043,227.22-2,819,549.41-1,125,436.61

Finding the Fourth Proportional to 2,043,227.22, 2,819,549.41 and 1,125,436.61

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Solution

The fourth proportional to 2,043,227.22, 2,819,549.41 and 1,125,436.61 is: 1,553,045.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,227.22 : 2,819,549.41 = 1,125,436.61 : x
  2. Step 2: Convert to fraction form
    2,043,227.22/2,819,549.41 = 1,125,436.61/x
  3. Step 3: Cross multiply
    2,043,227.22x = 2,819,549.41 × 1,125,436.61
  4. Step 4: Simplify right side
    2,043,227.22x = 3,173,224,133,953.18
  5. Step 5: Solve for x
    x = 3,173,224,133,953.18/2,043,227.22
  6. Step 6: Final answer
    x = 1,553,045.15

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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.