Home / 1,376,524.75-1,899,658.02-941,853.76

Finding the Fourth Proportional to 1,376,524.75, 1,899,658.02 and 941,853.76

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Solution

The fourth proportional to 1,376,524.75, 1,899,658.02 and 941,853.76 is: 1,299,795.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,524.75 : 1,899,658.02 = 941,853.76 : x
  2. Step 2: Convert to fraction form
    1,376,524.75/1,899,658.02 = 941,853.76/x
  3. Step 3: Cross multiply
    1,376,524.75x = 1,899,658.02 × 941,853.76
  4. Step 4: Simplify right side
    1,376,524.75x = 1,789,200,047,633.96
  5. Step 5: Solve for x
    x = 1,789,200,047,633.96/1,376,524.75
  6. Step 6: Final answer
    x = 1,299,795.04

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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.