Home / 6,502,221.86-9,751,388.23-4,077,058.66

Finding the Fourth Proportional to 6,502,221.86, 9,751,388.23 and 4,077,058.66

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Solution

The fourth proportional to 6,502,221.86, 9,751,388.23 and 4,077,058.66 is: 6,114,368.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,502,221.86 : 9,751,388.23 = 4,077,058.66 : x
  2. Step 2: Convert to fraction form
    6,502,221.86/9,751,388.23 = 4,077,058.66/x
  3. Step 3: Cross multiply
    6,502,221.86x = 9,751,388.23 × 4,077,058.66
  4. Step 4: Simplify right side
    6,502,221.86x = 39,756,981,810,861.42
  5. Step 5: Solve for x
    x = 39,756,981,810,861.42/6,502,221.86
  6. Step 6: Final answer
    x = 6,114,368.70

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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.