Home / 2,443,984.31-3,372,735.04-1,356,326.35

Finding the Fourth Proportional to 2,443,984.31, 3,372,735.04 and 1,356,326.35

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Solution

The fourth proportional to 2,443,984.31, 3,372,735.04 and 1,356,326.35 is: 1,871,750.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,984.31 : 3,372,735.04 = 1,356,326.35 : x
  2. Step 2: Convert to fraction form
    2,443,984.31/3,372,735.04 = 1,356,326.35/x
  3. Step 3: Cross multiply
    2,443,984.31x = 3,372,735.04 × 1,356,326.35
  4. Step 4: Simplify right side
    2,443,984.31x = 4,574,529,394,497.65
  5. Step 5: Solve for x
    x = 4,574,529,394,497.65/2,443,984.31
  6. Step 6: Final answer
    x = 1,871,750.72

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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.