Home / 1,705,849.80-2,354,027.40-941,886.96

Finding the Fourth Proportional to 1,705,849.80, 2,354,027.40 and 941,886.96

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Solution

The fourth proportional to 1,705,849.80, 2,354,027.40 and 941,886.96 is: 1,299,778.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,849.80 : 2,354,027.40 = 941,886.96 : x
  2. Step 2: Convert to fraction form
    1,705,849.80/2,354,027.40 = 941,886.96/x
  3. Step 3: Cross multiply
    1,705,849.80x = 2,354,027.40 × 941,886.96
  4. Step 4: Simplify right side
    1,705,849.80x = 2,217,227,711,542.70
  5. Step 5: Solve for x
    x = 2,217,227,711,542.70/1,705,849.80
  6. Step 6: Final answer
    x = 1,299,778.98

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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.