Home / 2,780,600.10-3,883,392.30-2,780,600.10

Finding the Fourth Proportional to 2,780,600.10, 3,883,392.30 and 2,780,600.10

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Solution

The fourth proportional to 2,780,600.10, 3,883,392.30 and 2,780,600.10 is: 3,883,392.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,780,600.10 : 3,883,392.30 = 2,780,600.10 : x
  2. Step 2: Convert to fraction form
    2,780,600.10/3,883,392.30 = 2,780,600.10/x
  3. Step 3: Cross multiply
    2,780,600.10x = 3,883,392.30 × 2,780,600.10
  4. Step 4: Simplify right side
    2,780,600.10x = 10,798,161,017,719.23
  5. Step 5: Solve for x
    x = 10,798,161,017,719.23/2,780,600.10
  6. Step 6: Final answer
    x = 3,883,392.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.