Home / 2,330,506.20-3,496,634.10-911,580.60

Finding the Fourth Proportional to 2,330,506.20, 3,496,634.10 and 911,580.60

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Solution

The fourth proportional to 2,330,506.20, 3,496,634.10 and 911,580.60 is: 1,367,713.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,506.20 : 3,496,634.10 = 911,580.60 : x
  2. Step 2: Convert to fraction form
    2,330,506.20/3,496,634.10 = 911,580.60/x
  3. Step 3: Cross multiply
    2,330,506.20x = 3,496,634.10 × 911,580.60
  4. Step 4: Simplify right side
    2,330,506.20x = 3,187,463,810,858.46
  5. Step 5: Solve for x
    x = 3,187,463,810,858.46/2,330,506.20
  6. Step 6: Final answer
    x = 1,367,713.08

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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.