Home / 3,553,408.10-4,904,306.19-2,005,108.70

Finding the Fourth Proportional to 3,553,408.10, 4,904,306.19 and 2,005,108.70

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Solution

The fourth proportional to 3,553,408.10, 4,904,306.19 and 2,005,108.70 is: 2,767,390.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,408.10 : 4,904,306.19 = 2,005,108.70 : x
  2. Step 2: Convert to fraction form
    3,553,408.10/4,904,306.19 = 2,005,108.70/x
  3. Step 3: Cross multiply
    3,553,408.10x = 4,904,306.19 × 2,005,108.70
  4. Step 4: Simplify right side
    3,553,408.10x = 9,833,666,984,511.32
  5. Step 5: Solve for x
    x = 9,833,666,984,511.32/3,553,408.10
  6. Step 6: Final answer
    x = 2,767,390.26

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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.