Home / 7,447,255.05-11,170,883.03-2,398,565.55

Finding the Fourth Proportional to 7,447,255.05, 11,170,883.03 and 2,398,565.55

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Solution

The fourth proportional to 7,447,255.05, 11,170,883.03 and 2,398,565.55 is: 3,597,848.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,447,255.05 : 11,170,883.03 = 2,398,565.55 : x
  2. Step 2: Convert to fraction form
    7,447,255.05/11,170,883.03 = 2,398,565.55/x
  3. Step 3: Cross multiply
    7,447,255.05x = 11,170,883.03 × 2,398,565.55
  4. Step 4: Simplify right side
    7,447,255.05x = 26,794,095,186,844.79
  5. Step 5: Solve for x
    x = 26,794,095,186,844.79/7,447,255.05
  6. Step 6: Final answer
    x = 3,597,848.47

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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.