Home / 5,432,208.40-7,496,410.44-2,984,845.24

Finding the Fourth Proportional to 5,432,208.40, 7,496,410.44 and 2,984,845.24

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Solution

The fourth proportional to 5,432,208.40, 7,496,410.44 and 2,984,845.24 is: 4,119,066.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,208.40 : 7,496,410.44 = 2,984,845.24 : x
  2. Step 2: Convert to fraction form
    5,432,208.40/7,496,410.44 = 2,984,845.24/x
  3. Step 3: Cross multiply
    5,432,208.40x = 7,496,410.44 × 2,984,845.24
  4. Step 4: Simplify right side
    5,432,208.40x = 22,375,625,018,920.31
  5. Step 5: Solve for x
    x = 22,375,625,018,920.31/5,432,208.40
  6. Step 6: Final answer
    x = 4,119,066.02

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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.