Home / 4,844,815.20-7,267,222.80-3,252,290.40

Finding the Fourth Proportional to 4,844,815.20, 7,267,222.80 and 3,252,290.40

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Solution

The fourth proportional to 4,844,815.20, 7,267,222.80 and 3,252,290.40 is: 4,878,435.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,815.20 : 7,267,222.80 = 3,252,290.40 : x
  2. Step 2: Convert to fraction form
    4,844,815.20/7,267,222.80 = 3,252,290.40/x
  3. Step 3: Cross multiply
    4,844,815.20x = 7,267,222.80 × 3,252,290.40
  4. Step 4: Simplify right side
    4,844,815.20x = 23,635,118,947,101.12
  5. Step 5: Solve for x
    x = 23,635,118,947,101.12/4,844,815.20
  6. Step 6: Final answer
    x = 4,878,435.60

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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.