Home / 2,644,057.74-3,966,180.59-846,707.66

Finding the Fourth Proportional to 2,644,057.74, 3,966,180.59 and 846,707.66

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Solution

The fourth proportional to 2,644,057.74, 3,966,180.59 and 846,707.66 is: 1,270,091.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,057.74 : 3,966,180.59 = 846,707.66 : x
  2. Step 2: Convert to fraction form
    2,644,057.74/3,966,180.59 = 846,707.66/x
  3. Step 3: Cross multiply
    2,644,057.74x = 3,966,180.59 × 846,707.66
  4. Step 4: Simplify right side
    2,644,057.74x = 3,358,195,472,500.48
  5. Step 5: Solve for x
    x = 3,358,195,472,500.48/2,644,057.74
  6. Step 6: Final answer
    x = 1,270,091.58

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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.