Home / 1,734,192.21-2,602,240.38-881,337.42

Finding the Fourth Proportional to 1,734,192.21, 2,602,240.38 and 881,337.42

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Solution

The fourth proportional to 1,734,192.21, 2,602,240.38 and 881,337.42 is: 1,322,489.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,192.21 : 2,602,240.38 = 881,337.42 : x
  2. Step 2: Convert to fraction form
    1,734,192.21/2,602,240.38 = 881,337.42/x
  3. Step 3: Cross multiply
    1,734,192.21x = 2,602,240.38 × 881,337.42
  4. Step 4: Simplify right side
    1,734,192.21x = 2,293,451,822,729.02
  5. Step 5: Solve for x
    x = 2,293,451,822,729.02/1,734,192.21
  6. Step 6: Final answer
    x = 1,322,489.98

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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.