Home / 1,705,807.74-2,353,952.91-941,844.90

Finding the Fourth Proportional to 1,705,807.74, 2,353,952.91 and 941,844.90

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Solution

The fourth proportional to 1,705,807.74, 2,353,952.91 and 941,844.90 is: 1,299,711.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,807.74 : 2,353,952.91 = 941,844.90 : x
  2. Step 2: Convert to fraction form
    1,705,807.74/2,353,952.91 = 941,844.90/x
  3. Step 3: Cross multiply
    1,705,807.74x = 2,353,952.91 × 941,844.90
  4. Step 4: Simplify right side
    1,705,807.74x = 2,217,058,543,123.66
  5. Step 5: Solve for x
    x = 2,217,058,543,123.66/1,705,807.74
  6. Step 6: Final answer
    x = 1,299,711.86

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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.