Home / 6,111,625.61-8,433,549.66-3,533,472.56

Finding the Fourth Proportional to 6,111,625.61, 8,433,549.66 and 3,533,472.56

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Solution

The fourth proportional to 6,111,625.61, 8,433,549.66 and 3,533,472.56 is: 4,875,906.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,625.61 : 8,433,549.66 = 3,533,472.56 : x
  2. Step 2: Convert to fraction form
    6,111,625.61/8,433,549.66 = 3,533,472.56/x
  3. Step 3: Cross multiply
    6,111,625.61x = 8,433,549.66 × 3,533,472.56
  4. Step 4: Simplify right side
    6,111,625.61x = 29,799,716,341,341.73
  5. Step 5: Solve for x
    x = 29,799,716,341,341.73/6,111,625.61
  6. Step 6: Final answer
    x = 4,875,906.71

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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.