Home / 5,242,975.17-7,233,575.45-4,274,440.35

Finding the Fourth Proportional to 5,242,975.17, 7,233,575.45 and 4,274,440.35

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Solution

The fourth proportional to 5,242,975.17, 7,233,575.45 and 4,274,440.35 is: 5,897,317.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,242,975.17 : 7,233,575.45 = 4,274,440.35 : x
  2. Step 2: Convert to fraction form
    5,242,975.17/7,233,575.45 = 4,274,440.35/x
  3. Step 3: Cross multiply
    5,242,975.17x = 7,233,575.45 × 4,274,440.35
  4. Step 4: Simplify right side
    5,242,975.17x = 30,919,486,756,877.20
  5. Step 5: Solve for x
    x = 30,919,486,756,877.20/5,242,975.17
  6. Step 6: Final answer
    x = 5,897,317.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.