Home / 4,669,247.61-6,443,540.28-2,576,033.12

Finding the Fourth Proportional to 4,669,247.61, 6,443,540.28 and 2,576,033.12

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Solution

The fourth proportional to 4,669,247.61, 6,443,540.28 and 2,576,033.12 is: 3,554,913.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,247.61 : 6,443,540.28 = 2,576,033.12 : x
  2. Step 2: Convert to fraction form
    4,669,247.61/6,443,540.28 = 2,576,033.12/x
  3. Step 3: Cross multiply
    4,669,247.61x = 6,443,540.28 × 2,576,033.12
  4. Step 4: Simplify right side
    4,669,247.61x = 16,598,773,171,334.07
  5. Step 5: Solve for x
    x = 16,598,773,171,334.07/4,669,247.61
  6. Step 6: Final answer
    x = 3,554,913.89

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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.