Home / 5,743,404.40-8,610,959.40-3,219,833.20

Finding the Fourth Proportional to 5,743,404.40, 8,610,959.40 and 3,219,833.20

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Solution

The fourth proportional to 5,743,404.40, 8,610,959.40 and 3,219,833.20 is: 4,827,424.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,743,404.40 : 8,610,959.40 = 3,219,833.20 : x
  2. Step 2: Convert to fraction form
    5,743,404.40/8,610,959.40 = 3,219,833.20/x
  3. Step 3: Cross multiply
    5,743,404.40x = 8,610,959.40 × 3,219,833.20
  4. Step 4: Simplify right side
    5,743,404.40x = 27,725,852,959,972.08
  5. Step 5: Solve for x
    x = 27,725,852,959,972.08/5,743,404.40
  6. Step 6: Final answer
    x = 4,827,424.82

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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.