Home / 1,705,437.18-2,353,441.64-941,474.34

Finding the Fourth Proportional to 1,705,437.18, 2,353,441.64 and 941,474.34

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Solution

The fourth proportional to 1,705,437.18, 2,353,441.64 and 941,474.34 is: 1,299,200.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,437.18 : 2,353,441.64 = 941,474.34 : x
  2. Step 2: Convert to fraction form
    1,705,437.18/2,353,441.64 = 941,474.34/x
  3. Step 3: Cross multiply
    1,705,437.18x = 2,353,441.64 × 941,474.34
  4. Step 4: Simplify right side
    1,705,437.18x = 2,215,704,910,040.15
  5. Step 5: Solve for x
    x = 2,215,704,910,040.15/1,705,437.18
  6. Step 6: Final answer
    x = 1,299,200.54

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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.