Home / 1,754,284.68-2,631,520.32-556,301.52

Finding the Fourth Proportional to 1,754,284.68, 2,631,520.32 and 556,301.52

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Solution

The fourth proportional to 1,754,284.68, 2,631,520.32 and 556,301.52 is: 834,481.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,284.68 : 2,631,520.32 = 556,301.52 : x
  2. Step 2: Convert to fraction form
    1,754,284.68/2,631,520.32 = 556,301.52/x
  3. Step 3: Cross multiply
    1,754,284.68x = 2,631,520.32 × 556,301.52
  4. Step 4: Simplify right side
    1,754,284.68x = 1,463,918,753,926.89
  5. Step 5: Solve for x
    x = 1,463,918,753,926.89/1,754,284.68
  6. Step 6: Final answer
    x = 834,481.87

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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.