Home / 5,073,190.40-6,997,293.60-3,238,909.76

Finding the Fourth Proportional to 5,073,190.40, 6,997,293.60 and 3,238,909.76

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Solution

The fourth proportional to 5,073,190.40, 6,997,293.60 and 3,238,909.76 is: 4,467,327.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073,190.40 : 6,997,293.60 = 3,238,909.76 : x
  2. Step 2: Convert to fraction form
    5,073,190.40/6,997,293.60 = 3,238,909.76/x
  3. Step 3: Cross multiply
    5,073,190.40x = 6,997,293.60 × 3,238,909.76
  4. Step 4: Simplify right side
    5,073,190.40x = 22,663,602,534,625.54
  5. Step 5: Solve for x
    x = 22,663,602,534,625.54/5,073,190.40
  6. Step 6: Final answer
    x = 4,467,327.41

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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.