Home / 2,367,548.70-3,551,330.52-661,680.75

Finding the Fourth Proportional to 2,367,548.70, 3,551,330.52 and 661,680.75

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Solution

The fourth proportional to 2,367,548.70, 3,551,330.52 and 661,680.75 is: 992,523.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,548.70 : 3,551,330.52 = 661,680.75 : x
  2. Step 2: Convert to fraction form
    2,367,548.70/3,551,330.52 = 661,680.75/x
  3. Step 3: Cross multiply
    2,367,548.70x = 3,551,330.52 × 661,680.75
  4. Step 4: Simplify right side
    2,367,548.70x = 2,349,847,041,971.49
  5. Step 5: Solve for x
    x = 2,349,847,041,971.49/2,367,548.70
  6. Step 6: Final answer
    x = 992,523.21

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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.