Home / 3,610,416.48-4,984,640.08-2,323,493.28

Finding the Fourth Proportional to 3,610,416.48, 4,984,640.08 and 2,323,493.28

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Solution

The fourth proportional to 3,610,416.48, 4,984,640.08 and 2,323,493.28 is: 3,207,878.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,416.48 : 4,984,640.08 = 2,323,493.28 : x
  2. Step 2: Convert to fraction form
    3,610,416.48/4,984,640.08 = 2,323,493.28/x
  3. Step 3: Cross multiply
    3,610,416.48x = 4,984,640.08 × 2,323,493.28
  4. Step 4: Simplify right side
    3,610,416.48x = 11,581,777,729,098.66
  5. Step 5: Solve for x
    x = 11,581,777,729,098.66/3,610,416.48
  6. Step 6: Final answer
    x = 3,207,878.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.