Home / 6,496,231.20-9,744,346.80-4,669,648.80

Finding the Fourth Proportional to 6,496,231.20, 9,744,346.80 and 4,669,648.80

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Solution

The fourth proportional to 6,496,231.20, 9,744,346.80 and 4,669,648.80 is: 7,004,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,496,231.20 : 9,744,346.80 = 4,669,648.80 : x
  2. Step 2: Convert to fraction form
    6,496,231.20/9,744,346.80 = 4,669,648.80/x
  3. Step 3: Cross multiply
    6,496,231.20x = 9,744,346.80 × 4,669,648.80
  4. Step 4: Simplify right side
    6,496,231.20x = 45,502,677,341,403.84
  5. Step 5: Solve for x
    x = 45,502,677,341,403.84/6,496,231.20
  6. Step 6: Final answer
    x = 7,004,473.20

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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.