Home / 3,019,608-4,165,685.91-1,795,218.75

Finding the Fourth Proportional to 3,019,608, 4,165,685.91 and 1,795,218.75

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Solution

The fourth proportional to 3,019,608, 4,165,685.91 and 1,795,218.75 is: 2,476,585.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,608 : 4,165,685.91 = 1,795,218.75 : x
  2. Step 2: Convert to fraction form
    3,019,608/4,165,685.91 = 1,795,218.75/x
  3. Step 3: Cross multiply
    3,019,608x = 4,165,685.91 × 1,795,218.75
  4. Step 4: Simplify right side
    3,019,608x = 7,478,317,452,242.81
  5. Step 5: Solve for x
    x = 7,478,317,452,242.81/3,019,608
  6. Step 6: Final answer
    x = 2,476,585.52

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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.