Home / 3,253,472.70-4,489,792.79-1,803,261.66

Finding the Fourth Proportional to 3,253,472.70, 4,489,792.79 and 1,803,261.66

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Solution

The fourth proportional to 3,253,472.70, 4,489,792.79 and 1,803,261.66 is: 2,488,501.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,472.70 : 4,489,792.79 = 1,803,261.66 : x
  2. Step 2: Convert to fraction form
    3,253,472.70/4,489,792.79 = 1,803,261.66/x
  3. Step 3: Cross multiply
    3,253,472.70x = 4,489,792.79 × 1,803,261.66
  4. Step 4: Simplify right side
    3,253,472.70x = 8,096,271,190,535.12
  5. Step 5: Solve for x
    x = 8,096,271,190,535.12/3,253,472.70
  6. Step 6: Final answer
    x = 2,488,501.35

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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.