Home / 1,100,572.11-1,650,859.18-886,335.41

Finding the Fourth Proportional to 1,100,572.11, 1,650,859.18 and 886,335.41

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Solution

The fourth proportional to 1,100,572.11, 1,650,859.18 and 886,335.41 is: 1,329,503.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,572.11 : 1,650,859.18 = 886,335.41 : x
  2. Step 2: Convert to fraction form
    1,100,572.11/1,650,859.18 = 886,335.41/x
  3. Step 3: Cross multiply
    1,100,572.11x = 1,650,859.18 × 886,335.41
  4. Step 4: Simplify right side
    1,100,572.11x = 1,463,214,950,068.87
  5. Step 5: Solve for x
    x = 1,463,214,950,068.87/1,100,572.11
  6. Step 6: Final answer
    x = 1,329,503.93

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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.