Home / 3,373,517-4,655,364.36-1,996,931.72

Finding the Fourth Proportional to 3,373,517, 4,655,364.36 and 1,996,931.72

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Solution

The fourth proportional to 3,373,517, 4,655,364.36 and 1,996,931.72 is: 2,755,713.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,517 : 4,655,364.36 = 1,996,931.72 : x
  2. Step 2: Convert to fraction form
    3,373,517/4,655,364.36 = 1,996,931.72/x
  3. Step 3: Cross multiply
    3,373,517x = 4,655,364.36 × 1,996,931.72
  4. Step 4: Simplify right side
    3,373,517x = 9,296,444,758,641.50
  5. Step 5: Solve for x
    x = 9,296,444,758,641.50/3,373,517
  6. Step 6: Final answer
    x = 2,755,713.03

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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.