Home / 2,671,977.38-3,687,562.06-1,464,986.66

Finding the Fourth Proportional to 2,671,977.38, 3,687,562.06 and 1,464,986.66

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Solution

The fourth proportional to 2,671,977.38, 3,687,562.06 and 1,464,986.66 is: 2,021,809.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,977.38 : 3,687,562.06 = 1,464,986.66 : x
  2. Step 2: Convert to fraction form
    2,671,977.38/3,687,562.06 = 1,464,986.66/x
  3. Step 3: Cross multiply
    2,671,977.38x = 3,687,562.06 × 1,464,986.66
  4. Step 4: Simplify right side
    2,671,977.38x = 5,402,229,203,721.84
  5. Step 5: Solve for x
    x = 5,402,229,203,721.84/2,671,977.38
  6. Step 6: Final answer
    x = 2,021,809.49

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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.