Home / 832,166.10-1,248,249.15-832,166.10

Finding the Fourth Proportional to 832,166.10, 1,248,249.15 and 832,166.10

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Solution

The fourth proportional to 832,166.10, 1,248,249.15 and 832,166.10 is: 1,248,249.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,166.10 : 1,248,249.15 = 832,166.10 : x
  2. Step 2: Convert to fraction form
    832,166.10/1,248,249.15 = 832,166.10/x
  3. Step 3: Cross multiply
    832,166.10x = 1,248,249.15 × 832,166.10
  4. Step 4: Simplify right side
    832,166.10x = 1,038,750,626,983.82
  5. Step 5: Solve for x
    x = 1,038,750,626,983.82/832,166.10
  6. Step 6: Final answer
    x = 1,248,249.15

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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.