Home / 4,238,899.24-5,847,623.40-2,518,801.60

Finding the Fourth Proportional to 4,238,899.24, 5,847,623.40 and 2,518,801.60

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Solution

The fourth proportional to 4,238,899.24, 5,847,623.40 and 2,518,801.60 is: 3,474,723.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,899.24 : 5,847,623.40 = 2,518,801.60 : x
  2. Step 2: Convert to fraction form
    4,238,899.24/5,847,623.40 = 2,518,801.60/x
  3. Step 3: Cross multiply
    4,238,899.24x = 5,847,623.40 × 2,518,801.60
  4. Step 4: Simplify right side
    4,238,899.24x = 14,729,003,176,117.44
  5. Step 5: Solve for x
    x = 14,729,003,176,117.44/4,238,899.24
  6. Step 6: Final answer
    x = 3,474,723.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.