Home / 3,168,908.92-4,373,329.08-1,773,610.10

Finding the Fourth Proportional to 3,168,908.92, 4,373,329.08 and 1,773,610.10

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Solution

The fourth proportional to 3,168,908.92, 4,373,329.08 and 1,773,610.10 is: 2,447,713.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,908.92 : 4,373,329.08 = 1,773,610.10 : x
  2. Step 2: Convert to fraction form
    3,168,908.92/4,373,329.08 = 1,773,610.10/x
  3. Step 3: Cross multiply
    3,168,908.92x = 4,373,329.08 × 1,773,610.10
  4. Step 4: Simplify right side
    3,168,908.92x = 7,756,580,619,345.92
  5. Step 5: Solve for x
    x = 7,756,580,619,345.92/3,168,908.92
  6. Step 6: Final answer
    x = 2,447,713.33

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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.