Home / 3,339,029.34-5,009,407.53-1,955,331.82

Finding the Fourth Proportional to 3,339,029.34, 5,009,407.53 and 1,955,331.82

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Solution

The fourth proportional to 3,339,029.34, 5,009,407.53 and 1,955,331.82 is: 2,933,503.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,029.34 : 5,009,407.53 = 1,955,331.82 : x
  2. Step 2: Convert to fraction form
    3,339,029.34/5,009,407.53 = 1,955,331.82/x
  3. Step 3: Cross multiply
    3,339,029.34x = 5,009,407.53 × 1,955,331.82
  4. Step 4: Simplify right side
    3,339,029.34x = 9,795,053,942,756.61
  5. Step 5: Solve for x
    x = 9,795,053,942,756.61/3,339,029.34
  6. Step 6: Final answer
    x = 2,933,503.41

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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.