Home / 1,773,718.56-2,660,592.42-762,770.52

Finding the Fourth Proportional to 1,773,718.56, 2,660,592.42 and 762,770.52

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Solution

The fourth proportional to 1,773,718.56, 2,660,592.42 and 762,770.52 is: 1,144,162.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,718.56 : 2,660,592.42 = 762,770.52 : x
  2. Step 2: Convert to fraction form
    1,773,718.56/2,660,592.42 = 762,770.52/x
  3. Step 3: Cross multiply
    1,773,718.56x = 2,660,592.42 × 762,770.52
  4. Step 4: Simplify right side
    1,773,718.56x = 2,029,421,463,711.46
  5. Step 5: Solve for x
    x = 2,029,421,463,711.46/1,773,718.56
  6. Step 6: Final answer
    x = 1,144,162.05

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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.