Home / 2,339,926.56-3,509,873.28-657,031.68

Finding the Fourth Proportional to 2,339,926.56, 3,509,873.28 and 657,031.68

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Solution

The fourth proportional to 2,339,926.56, 3,509,873.28 and 657,031.68 is: 985,542.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,926.56 : 3,509,873.28 = 657,031.68 : x
  2. Step 2: Convert to fraction form
    2,339,926.56/3,509,873.28 = 657,031.68/x
  3. Step 3: Cross multiply
    2,339,926.56x = 3,509,873.28 × 657,031.68
  4. Step 4: Simplify right side
    2,339,926.56x = 2,306,097,937,745.51
  5. Step 5: Solve for x
    x = 2,306,097,937,745.51/2,339,926.56
  6. Step 6: Final answer
    x = 985,542.87

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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.