Home / 2,435,648.60-3,653,703.30-662,720.60

Finding the Fourth Proportional to 2,435,648.60, 3,653,703.30 and 662,720.60

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Solution

The fourth proportional to 2,435,648.60, 3,653,703.30 and 662,720.60 is: 994,143.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,648.60 : 3,653,703.30 = 662,720.60 : x
  2. Step 2: Convert to fraction form
    2,435,648.60/3,653,703.30 = 662,720.60/x
  3. Step 3: Cross multiply
    2,435,648.60x = 3,653,703.30 × 662,720.60
  4. Step 4: Simplify right side
    2,435,648.60x = 2,421,384,443,197.98
  5. Step 5: Solve for x
    x = 2,421,384,443,197.98/2,435,648.60
  6. Step 6: Final answer
    x = 994,143.59

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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.