Home / 4,681,532.72-6,461,040.56-2,644,473.44

Finding the Fourth Proportional to 4,681,532.72, 6,461,040.56 and 2,644,473.44

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Solution

The fourth proportional to 4,681,532.72, 6,461,040.56 and 2,644,473.44 is: 3,649,670.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,532.72 : 6,461,040.56 = 2,644,473.44 : x
  2. Step 2: Convert to fraction form
    4,681,532.72/6,461,040.56 = 2,644,473.44/x
  3. Step 3: Cross multiply
    4,681,532.72x = 6,461,040.56 × 2,644,473.44
  4. Step 4: Simplify right side
    4,681,532.72x = 17,086,050,155,682.72
  5. Step 5: Solve for x
    x = 17,086,050,155,682.72/4,681,532.72
  6. Step 6: Final answer
    x = 3,649,670.14

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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.