Home / 4,017,771.16-5,544,564.92-2,182,247.20

Finding the Fourth Proportional to 4,017,771.16, 5,544,564.92 and 2,182,247.20

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Solution

The fourth proportional to 4,017,771.16, 5,544,564.92 and 2,182,247.20 is: 3,011,523.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,771.16 : 5,544,564.92 = 2,182,247.20 : x
  2. Step 2: Convert to fraction form
    4,017,771.16/5,544,564.92 = 2,182,247.20/x
  3. Step 3: Cross multiply
    4,017,771.16x = 5,544,564.92 × 2,182,247.20
  4. Step 4: Simplify right side
    4,017,771.16x = 12,099,611,271,888.22
  5. Step 5: Solve for x
    x = 12,099,611,271,888.22/4,017,771.16
  6. Step 6: Final answer
    x = 3,011,523.25

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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.