Home / 2,593,874.56-3,579,603.60-1,432,318.24

Finding the Fourth Proportional to 2,593,874.56, 3,579,603.60 and 1,432,318.24

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Solution

The fourth proportional to 2,593,874.56, 3,579,603.60 and 1,432,318.24 is: 1,976,630.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,874.56 : 3,579,603.60 = 1,432,318.24 : x
  2. Step 2: Convert to fraction form
    2,593,874.56/3,579,603.60 = 1,432,318.24/x
  3. Step 3: Cross multiply
    2,593,874.56x = 3,579,603.60 × 1,432,318.24
  4. Step 4: Simplify right side
    2,593,874.56x = 5,127,131,528,249.66
  5. Step 5: Solve for x
    x = 5,127,131,528,249.66/2,593,874.56
  6. Step 6: Final answer
    x = 1,976,630.48

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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.