Home / 3,785,777.25-5,224,345.56-2,066,897.71

Finding the Fourth Proportional to 3,785,777.25, 5,224,345.56 and 2,066,897.71

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Solution

The fourth proportional to 3,785,777.25, 5,224,345.56 and 2,066,897.71 is: 2,852,304.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,777.25 : 5,224,345.56 = 2,066,897.71 : x
  2. Step 2: Convert to fraction form
    3,785,777.25/5,224,345.56 = 2,066,897.71/x
  3. Step 3: Cross multiply
    3,785,777.25x = 5,224,345.56 × 2,066,897.71
  4. Step 4: Simplify right side
    3,785,777.25x = 10,798,187,874,212.67
  5. Step 5: Solve for x
    x = 10,798,187,874,212.67/3,785,777.25
  6. Step 6: Final answer
    x = 2,852,304.07

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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.