Home / 6,370,315.11-9,546,024.51-4,679,151.75

Finding the Fourth Proportional to 6,370,315.11, 9,546,024.51 and 4,679,151.75

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Solution

The fourth proportional to 6,370,315.11, 9,546,024.51 and 4,679,151.75 is: 7,011,787.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,370,315.11 : 9,546,024.51 = 4,679,151.75 : x
  2. Step 2: Convert to fraction form
    6,370,315.11/9,546,024.51 = 4,679,151.75/x
  3. Step 3: Cross multiply
    6,370,315.11x = 9,546,024.51 × 4,679,151.75
  4. Step 4: Simplify right side
    6,370,315.11x = 44,667,297,291,509.39
  5. Step 5: Solve for x
    x = 44,667,297,291,509.39/6,370,315.11
  6. Step 6: Final answer
    x = 7,011,787.72

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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.