Home / 2,827,952.30-4,241,928.45-1,122,502.37

Finding the Fourth Proportional to 2,827,952.30, 4,241,928.45 and 1,122,502.37

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Solution

The fourth proportional to 2,827,952.30, 4,241,928.45 and 1,122,502.37 is: 1,683,753.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,952.30 : 4,241,928.45 = 1,122,502.37 : x
  2. Step 2: Convert to fraction form
    2,827,952.30/4,241,928.45 = 1,122,502.37/x
  3. Step 3: Cross multiply
    2,827,952.30x = 4,241,928.45 × 1,122,502.37
  4. Step 4: Simplify right side
    2,827,952.30x = 4,761,574,717,285.78
  5. Step 5: Solve for x
    x = 4,761,574,717,285.78/2,827,952.30
  6. Step 6: Final answer
    x = 1,683,753.55

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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.