Home / 3,410,111.56-4,705,251.46-1,959,526.74

Finding the Fourth Proportional to 3,410,111.56, 4,705,251.46 and 1,959,526.74

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Solution

The fourth proportional to 3,410,111.56, 4,705,251.46 and 1,959,526.74 is: 2,703,743.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,111.56 : 4,705,251.46 = 1,959,526.74 : x
  2. Step 2: Convert to fraction form
    3,410,111.56/4,705,251.46 = 1,959,526.74/x
  3. Step 3: Cross multiply
    3,410,111.56x = 4,705,251.46 × 1,959,526.74
  4. Step 4: Simplify right side
    3,410,111.56x = 9,220,066,049,395.22
  5. Step 5: Solve for x
    x = 9,220,066,049,395.22/3,410,111.56
  6. Step 6: Final answer
    x = 2,703,743.23

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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.