Home / 4,048,972.40-6,066,460.20-2,628,297.20

Finding the Fourth Proportional to 4,048,972.40, 6,066,460.20 and 2,628,297.20

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Solution

The fourth proportional to 4,048,972.40, 6,066,460.20 and 2,628,297.20 is: 3,937,902.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,972.40 : 6,066,460.20 = 2,628,297.20 : x
  2. Step 2: Convert to fraction form
    4,048,972.40/6,066,460.20 = 2,628,297.20/x
  3. Step 3: Cross multiply
    4,048,972.40x = 6,066,460.20 × 2,628,297.20
  4. Step 4: Simplify right side
    4,048,972.40x = 15,944,460,357,571.44
  5. Step 5: Solve for x
    x = 15,944,460,357,571.44/4,048,972.40
  6. Step 6: Final answer
    x = 3,937,902.95

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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.