Home / 3,331,660.58-4,997,795.85-935,489.05

Finding the Fourth Proportional to 3,331,660.58, 4,997,795.85 and 935,489.05

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Solution

The fourth proportional to 3,331,660.58, 4,997,795.85 and 935,489.05 is: 1,403,319.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,660.58 : 4,997,795.85 = 935,489.05 : x
  2. Step 2: Convert to fraction form
    3,331,660.58/4,997,795.85 = 935,489.05/x
  3. Step 3: Cross multiply
    3,331,660.58x = 4,997,795.85 × 935,489.05
  4. Step 4: Simplify right side
    3,331,660.58x = 4,675,383,264,482.74
  5. Step 5: Solve for x
    x = 4,675,383,264,482.74/3,331,660.58
  6. Step 6: Final answer
    x = 1,403,319.20

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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.