Home / 4,039,065.47-5,573,928.43-2,203,518.20

Finding the Fourth Proportional to 4,039,065.47, 5,573,928.43 and 2,203,518.20

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Solution

The fourth proportional to 4,039,065.47, 5,573,928.43 and 2,203,518.20 is: 3,040,864.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,065.47 : 5,573,928.43 = 2,203,518.20 : x
  2. Step 2: Convert to fraction form
    4,039,065.47/5,573,928.43 = 2,203,518.20/x
  3. Step 3: Cross multiply
    4,039,065.47x = 5,573,928.43 × 2,203,518.20
  4. Step 4: Simplify right side
    4,039,065.47x = 12,282,252,715,887.18
  5. Step 5: Solve for x
    x = 12,282,252,715,887.18/4,039,065.47
  6. Step 6: Final answer
    x = 3,040,864.97

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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.