Home / 2,326,540.17-3,210,579.39-1,294,025.73

Finding the Fourth Proportional to 2,326,540.17, 3,210,579.39 and 1,294,025.73

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Solution

The fourth proportional to 2,326,540.17, 3,210,579.39 and 1,294,025.73 is: 1,785,729.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,540.17 : 3,210,579.39 = 1,294,025.73 : x
  2. Step 2: Convert to fraction form
    2,326,540.17/3,210,579.39 = 1,294,025.73/x
  3. Step 3: Cross multiply
    2,326,540.17x = 3,210,579.39 × 1,294,025.73
  4. Step 4: Simplify right side
    2,326,540.17x = 4,154,572,340,549.49
  5. Step 5: Solve for x
    x = 4,154,572,340,549.49/2,326,540.17
  6. Step 6: Final answer
    x = 1,785,729.90

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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.