Home / 4,842,015.60-7,263,023.40-4,758,034.80

Finding the Fourth Proportional to 4,842,015.60, 7,263,023.40 and 4,758,034.80

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Solution

The fourth proportional to 4,842,015.60, 7,263,023.40 and 4,758,034.80 is: 7,137,052.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,015.60 : 7,263,023.40 = 4,758,034.80 : x
  2. Step 2: Convert to fraction form
    4,842,015.60/7,263,023.40 = 4,758,034.80/x
  3. Step 3: Cross multiply
    4,842,015.60x = 7,263,023.40 × 4,758,034.80
  4. Step 4: Simplify right side
    4,842,015.60x = 34,557,718,090,414.32
  5. Step 5: Solve for x
    x = 34,557,718,090,414.32/4,842,015.60
  6. Step 6: Final answer
    x = 7,137,052.20

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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.