Home / 4,117,189.56-5,669,041.74-3,657,504.12

Finding the Fourth Proportional to 4,117,189.56, 5,669,041.74 and 3,657,504.12

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Solution

The fourth proportional to 4,117,189.56, 5,669,041.74 and 3,657,504.12 is: 5,036,091.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117,189.56 : 5,669,041.74 = 3,657,504.12 : x
  2. Step 2: Convert to fraction form
    4,117,189.56/5,669,041.74 = 3,657,504.12/x
  3. Step 3: Cross multiply
    4,117,189.56x = 5,669,041.74 × 3,657,504.12
  4. Step 4: Simplify right side
    4,117,189.56x = 20,734,543,520,501.97
  5. Step 5: Solve for x
    x = 20,734,543,520,501.97/4,117,189.56
  6. Step 6: Final answer
    x = 5,036,091.54

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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.