Home / 2,056,187.28-2,837,538.06-1,150,769.28

Finding the Fourth Proportional to 2,056,187.28, 2,837,538.06 and 1,150,769.28

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Solution

The fourth proportional to 2,056,187.28, 2,837,538.06 and 1,150,769.28 is: 1,588,061.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,187.28 : 2,837,538.06 = 1,150,769.28 : x
  2. Step 2: Convert to fraction form
    2,056,187.28/2,837,538.06 = 1,150,769.28/x
  3. Step 3: Cross multiply
    2,056,187.28x = 2,837,538.06 × 1,150,769.28
  4. Step 4: Simplify right side
    2,056,187.28x = 3,265,351,630,278.80
  5. Step 5: Solve for x
    x = 3,265,351,630,278.80/2,056,187.28
  6. Step 6: Final answer
    x = 1,588,061.39

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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.