Home / 5,063,102.13-6,988,076.90-3,837,269.50

Finding the Fourth Proportional to 5,063,102.13, 6,988,076.90 and 3,837,269.50

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Solution

The fourth proportional to 5,063,102.13, 6,988,076.90 and 3,837,269.50 is: 5,296,186.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,063,102.13 : 6,988,076.90 = 3,837,269.50 : x
  2. Step 2: Convert to fraction form
    5,063,102.13/6,988,076.90 = 3,837,269.50/x
  3. Step 3: Cross multiply
    5,063,102.13x = 6,988,076.90 × 3,837,269.50
  4. Step 4: Simplify right side
    5,063,102.13x = 26,815,134,351,341.64
  5. Step 5: Solve for x
    x = 26,815,134,351,341.64/5,063,102.13
  6. Step 6: Final answer
    x = 5,296,186.73

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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.