Home / 4,896,656.40-7,344,984.60-3,468,982.80

Finding the Fourth Proportional to 4,896,656.40, 7,344,984.60 and 3,468,982.80

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Solution

The fourth proportional to 4,896,656.40, 7,344,984.60 and 3,468,982.80 is: 5,203,474.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,656.40 : 7,344,984.60 = 3,468,982.80 : x
  2. Step 2: Convert to fraction form
    4,896,656.40/7,344,984.60 = 3,468,982.80/x
  3. Step 3: Cross multiply
    4,896,656.40x = 7,344,984.60 × 3,468,982.80
  4. Step 4: Simplify right side
    4,896,656.40x = 25,479,625,243,664.88
  5. Step 5: Solve for x
    x = 25,479,625,243,664.88/4,896,656.40
  6. Step 6: Final answer
    x = 5,203,474.20

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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.