Home / 6,241,949.60-9,369,922.80-4,828,272.80

Finding the Fourth Proportional to 6,241,949.60, 9,369,922.80 and 4,828,272.80

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Solution

The fourth proportional to 6,241,949.60, 9,369,922.80 and 4,828,272.80 is: 7,247,822.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,949.60 : 9,369,922.80 = 4,828,272.80 : x
  2. Step 2: Convert to fraction form
    6,241,949.60/9,369,922.80 = 4,828,272.80/x
  3. Step 3: Cross multiply
    6,241,949.60x = 9,369,922.80 × 4,828,272.80
  4. Step 4: Simplify right side
    6,241,949.60x = 45,240,543,393,339.84
  5. Step 5: Solve for x
    x = 45,240,543,393,339.84/6,241,949.60
  6. Step 6: Final answer
    x = 7,247,822.60

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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.