Home / 5,479,847.67-7,562,313.17-3,549,468.20

Finding the Fourth Proportional to 5,479,847.67, 7,562,313.17 and 3,549,468.20

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Solution

The fourth proportional to 5,479,847.67, 7,562,313.17 and 3,549,468.20 is: 4,898,346.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,479,847.67 : 7,562,313.17 = 3,549,468.20 : x
  2. Step 2: Convert to fraction form
    5,479,847.67/7,562,313.17 = 3,549,468.20/x
  3. Step 3: Cross multiply
    5,479,847.67x = 7,562,313.17 × 3,549,468.20
  4. Step 4: Simplify right side
    5,479,847.67x = 26,842,190,063,124.91
  5. Step 5: Solve for x
    x = 26,842,190,063,124.91/5,479,847.67
  6. Step 6: Final answer
    x = 4,898,346.03

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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.