Home / 1,834,157.28-2,526,973.42-1,419,267.46

Finding the Fourth Proportional to 1,834,157.28, 2,526,973.42 and 1,419,267.46

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Solution

The fourth proportional to 1,834,157.28, 2,526,973.42 and 1,419,267.46 is: 1,955,367.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,157.28 : 2,526,973.42 = 1,419,267.46 : x
  2. Step 2: Convert to fraction form
    1,834,157.28/2,526,973.42 = 1,419,267.46/x
  3. Step 3: Cross multiply
    1,834,157.28x = 2,526,973.42 × 1,419,267.46
  4. Step 4: Simplify right side
    1,834,157.28x = 3,586,451,147,290.91
  5. Step 5: Solve for x
    x = 3,586,451,147,290.91/1,834,157.28
  6. Step 6: Final answer
    x = 1,955,367.29

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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.