Home / 1,826,581.08-2,739,815.10-867,726.92

Finding the Fourth Proportional to 1,826,581.08, 2,739,815.10 and 867,726.92

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Solution

The fourth proportional to 1,826,581.08, 2,739,815.10 and 867,726.92 is: 1,301,563.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,581.08 : 2,739,815.10 = 867,726.92 : x
  2. Step 2: Convert to fraction form
    1,826,581.08/2,739,815.10 = 867,726.92/x
  3. Step 3: Cross multiply
    1,826,581.08x = 2,739,815.10 × 867,726.92
  4. Step 4: Simplify right side
    1,826,581.08x = 2,377,411,318,092.49
  5. Step 5: Solve for x
    x = 2,377,411,318,092.49/1,826,581.08
  6. Step 6: Final answer
    x = 1,301,563.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.