Home / 2,001,768.16-3,003,044.52-653,568.88

Finding the Fourth Proportional to 2,001,768.16, 3,003,044.52 and 653,568.88

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Solution

The fourth proportional to 2,001,768.16, 3,003,044.52 and 653,568.88 is: 980,481.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,768.16 : 3,003,044.52 = 653,568.88 : x
  2. Step 2: Convert to fraction form
    2,001,768.16/3,003,044.52 = 653,568.88/x
  3. Step 3: Cross multiply
    2,001,768.16x = 3,003,044.52 × 653,568.88
  4. Step 4: Simplify right side
    2,001,768.16x = 1,962,696,443,526.54
  5. Step 5: Solve for x
    x = 1,962,696,443,526.54/2,001,768.16
  6. Step 6: Final answer
    x = 980,481.40

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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.