Home / 1,250,562.92-1,726,371.90-837,810.41

Finding the Fourth Proportional to 1,250,562.92, 1,726,371.90 and 837,810.41

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Solution

The fourth proportional to 1,250,562.92, 1,726,371.90 and 837,810.41 is: 1,156,577.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,562.92 : 1,726,371.90 = 837,810.41 : x
  2. Step 2: Convert to fraction form
    1,250,562.92/1,726,371.90 = 837,810.41/x
  3. Step 3: Cross multiply
    1,250,562.92x = 1,726,371.90 × 837,810.41
  4. Step 4: Simplify right side
    1,250,562.92x = 1,446,372,340,719.62
  5. Step 5: Solve for x
    x = 1,446,372,340,719.62/1,250,562.92
  6. Step 6: Final answer
    x = 1,156,577.03

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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.