Home / 5,039,410.86-6,954,186.69-2,975,091.44

Finding the Fourth Proportional to 5,039,410.86, 6,954,186.69 and 2,975,091.44

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Solution

The fourth proportional to 5,039,410.86, 6,954,186.69 and 2,975,091.44 is: 4,105,507.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,410.86 : 6,954,186.69 = 2,975,091.44 : x
  2. Step 2: Convert to fraction form
    5,039,410.86/6,954,186.69 = 2,975,091.44/x
  3. Step 3: Cross multiply
    5,039,410.86x = 6,954,186.69 × 2,975,091.44
  4. Step 4: Simplify right side
    5,039,410.86x = 20,689,341,258,810
  5. Step 5: Solve for x
    x = 20,689,341,258,810/5,039,410.86
  6. Step 6: Final answer
    x = 4,105,507.93

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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.