Home / 3,002,151.61-4,503,504.24-980,406.11

Finding the Fourth Proportional to 3,002,151.61, 4,503,504.24 and 980,406.11

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Solution

The fourth proportional to 3,002,151.61, 4,503,504.24 and 980,406.11 is: 1,470,699.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,151.61 : 4,503,504.24 = 980,406.11 : x
  2. Step 2: Convert to fraction form
    3,002,151.61/4,503,504.24 = 980,406.11/x
  3. Step 3: Cross multiply
    3,002,151.61x = 4,503,504.24 × 980,406.11
  4. Step 4: Simplify right side
    3,002,151.61x = 4,415,263,084,565.67
  5. Step 5: Solve for x
    x = 4,415,263,084,565.67/3,002,151.61
  6. Step 6: Final answer
    x = 1,470,699.57

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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.