Home / 4,705,228.80-7,057,843.20-3,641,034.60

Finding the Fourth Proportional to 4,705,228.80, 7,057,843.20 and 3,641,034.60

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Solution

The fourth proportional to 4,705,228.80, 7,057,843.20 and 3,641,034.60 is: 5,461,551.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705,228.80 : 7,057,843.20 = 3,641,034.60 : x
  2. Step 2: Convert to fraction form
    4,705,228.80/7,057,843.20 = 3,641,034.60/x
  3. Step 3: Cross multiply
    4,705,228.80x = 7,057,843.20 × 3,641,034.60
  4. Step 4: Simplify right side
    4,705,228.80x = 25,697,851,292,574.72
  5. Step 5: Solve for x
    x = 25,697,851,292,574.72/4,705,228.80
  6. Step 6: Final answer
    x = 5,461,551.90

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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.