Home / 8,935,598.53-13,394,066.56-4,380,339.97

Finding the Fourth Proportional to 8,935,598.53, 13,394,066.56 and 4,380,339.97

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Solution

The fourth proportional to 8,935,598.53, 13,394,066.56 and 4,380,339.97 is: 6,565,935.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,935,598.53 : 13,394,066.56 = 4,380,339.97 : x
  2. Step 2: Convert to fraction form
    8,935,598.53/13,394,066.56 = 4,380,339.97/x
  3. Step 3: Cross multiply
    8,935,598.53x = 13,394,066.56 × 4,380,339.97
  4. Step 4: Simplify right side
    8,935,598.53x = 58,670,565,113,608.40
  5. Step 5: Solve for x
    x = 58,670,565,113,608.40/8,935,598.53
  6. Step 6: Final answer
    x = 6,565,935.67

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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.