Home / 3,772,559.34-5,206,849.43-2,141,119.44

Finding the Fourth Proportional to 3,772,559.34, 5,206,849.43 and 2,141,119.44

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Solution

The fourth proportional to 3,772,559.34, 5,206,849.43 and 2,141,119.44 is: 2,955,152.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,559.34 : 5,206,849.43 = 2,141,119.44 : x
  2. Step 2: Convert to fraction form
    3,772,559.34/5,206,849.43 = 2,141,119.44/x
  3. Step 3: Cross multiply
    3,772,559.34x = 5,206,849.43 × 2,141,119.44
  4. Step 4: Simplify right side
    3,772,559.34x = 11,148,486,525,020.32
  5. Step 5: Solve for x
    x = 11,148,486,525,020.32/3,772,559.34
  6. Step 6: Final answer
    x = 2,955,152.07

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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.