Home / 2,344,889.11-3,516,700.87-828,372.37

Finding the Fourth Proportional to 2,344,889.11, 3,516,700.87 and 828,372.37

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Solution

The fourth proportional to 2,344,889.11, 3,516,700.87 and 828,372.37 is: 1,242,335.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,889.11 : 3,516,700.87 = 828,372.37 : x
  2. Step 2: Convert to fraction form
    2,344,889.11/3,516,700.87 = 828,372.37/x
  3. Step 3: Cross multiply
    2,344,889.11x = 3,516,700.87 × 828,372.37
  4. Step 4: Simplify right side
    2,344,889.11x = 2,913,137,834,262.96
  5. Step 5: Solve for x
    x = 2,913,137,834,262.96/2,344,889.11
  6. Step 6: Final answer
    x = 1,242,335.01

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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.