Home / 3,547,186.32-5,321,566.44-1,022,644.56

Finding the Fourth Proportional to 3,547,186.32, 5,321,566.44 and 1,022,644.56

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Solution

The fourth proportional to 3,547,186.32, 5,321,566.44 and 1,022,644.56 is: 1,534,193.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,186.32 : 5,321,566.44 = 1,022,644.56 : x
  2. Step 2: Convert to fraction form
    3,547,186.32/5,321,566.44 = 1,022,644.56/x
  3. Step 3: Cross multiply
    3,547,186.32x = 5,321,566.44 × 1,022,644.56
  4. Step 4: Simplify right side
    3,547,186.32x = 5,442,070,970,544.57
  5. Step 5: Solve for x
    x = 5,442,070,970,544.57/3,547,186.32
  6. Step 6: Final answer
    x = 1,534,193.72

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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.