Home / 4,885,910.40-7,333,531.20-4,176,739.20

Finding the Fourth Proportional to 4,885,910.40, 7,333,531.20 and 4,176,739.20

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Solution

The fourth proportional to 4,885,910.40, 7,333,531.20 and 4,176,739.20 is: 6,269,097.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,910.40 : 7,333,531.20 = 4,176,739.20 : x
  2. Step 2: Convert to fraction form
    4,885,910.40/7,333,531.20 = 4,176,739.20/x
  3. Step 3: Cross multiply
    4,885,910.40x = 7,333,531.20 × 4,176,739.20
  4. Step 4: Simplify right side
    4,885,910.40x = 30,630,247,237,463.04
  5. Step 5: Solve for x
    x = 30,630,247,237,463.04/4,885,910.40
  6. Step 6: Final answer
    x = 6,269,097.21

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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.