Home / 4,987,527.94-7,481,607.98-2,108,358.16

Finding the Fourth Proportional to 4,987,527.94, 7,481,607.98 and 2,108,358.16

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Solution

The fourth proportional to 4,987,527.94, 7,481,607.98 and 2,108,358.16 is: 3,162,670.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,987,527.94 : 7,481,607.98 = 2,108,358.16 : x
  2. Step 2: Convert to fraction form
    4,987,527.94/7,481,607.98 = 2,108,358.16/x
  3. Step 3: Cross multiply
    4,987,527.94x = 7,481,607.98 × 2,108,358.16
  4. Step 4: Simplify right side
    4,987,527.94x = 15,773,909,234,554.12
  5. Step 5: Solve for x
    x = 15,773,909,234,554.12/4,987,527.94
  6. Step 6: Final answer
    x = 3,162,670.85

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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.