Home / 1,451,219.02-2,002,706.23-797,872.67

Finding the Fourth Proportional to 1,451,219.02, 2,002,706.23 and 797,872.67

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Solution

The fourth proportional to 1,451,219.02, 2,002,706.23 and 797,872.67 is: 1,101,077.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,219.02 : 2,002,706.23 = 797,872.67 : x
  2. Step 2: Convert to fraction form
    1,451,219.02/2,002,706.23 = 797,872.67/x
  3. Step 3: Cross multiply
    1,451,219.02x = 2,002,706.23 × 797,872.67
  4. Step 4: Simplify right side
    1,451,219.02x = 1,597,904,566,955.73
  5. Step 5: Solve for x
    x = 1,597,904,566,955.73/1,451,219.02
  6. Step 6: Final answer
    x = 1,101,077.47

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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.