Home / 3,114,443.70-4,671,665.55-1,094,967.90

Finding the Fourth Proportional to 3,114,443.70, 4,671,665.55 and 1,094,967.90

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Solution

The fourth proportional to 3,114,443.70, 4,671,665.55 and 1,094,967.90 is: 1,642,451.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,443.70 : 4,671,665.55 = 1,094,967.90 : x
  2. Step 2: Convert to fraction form
    3,114,443.70/4,671,665.55 = 1,094,967.90/x
  3. Step 3: Cross multiply
    3,114,443.70x = 4,671,665.55 × 1,094,967.90
  4. Step 4: Simplify right side
    3,114,443.70x = 5,115,323,816,785.85
  5. Step 5: Solve for x
    x = 5,115,323,816,785.85/3,114,443.70
  6. Step 6: Final answer
    x = 1,642,451.85

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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.