Home / 1,841,137.71-2,540,588.00-1,025,417.29

Finding the Fourth Proportional to 1,841,137.71, 2,540,588.00 and 1,025,417.29

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Solution

The fourth proportional to 1,841,137.71, 2,540,588.00 and 1,025,417.29 is: 1,414,974.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,137.71 : 2,540,588.00 = 1,025,417.29 : x
  2. Step 2: Convert to fraction form
    1,841,137.71/2,540,588.00 = 1,025,417.29/x
  3. Step 3: Cross multiply
    1,841,137.71x = 2,540,588.00 × 1,025,417.29
  4. Step 4: Simplify right side
    1,841,137.71x = 2,605,162,864,530.06
  5. Step 5: Solve for x
    x = 2,605,162,864,530.06/1,841,137.71
  6. Step 6: Final answer
    x = 1,414,974.47

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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.