Home / 2,168,952.16-2,993,072.48-1,202,098.96

Finding the Fourth Proportional to 2,168,952.16, 2,993,072.48 and 1,202,098.96

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Solution

The fourth proportional to 2,168,952.16, 2,993,072.48 and 1,202,098.96 is: 1,658,851.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,952.16 : 2,993,072.48 = 1,202,098.96 : x
  2. Step 2: Convert to fraction form
    2,168,952.16/2,993,072.48 = 1,202,098.96/x
  3. Step 3: Cross multiply
    2,168,952.16x = 2,993,072.48 × 1,202,098.96
  4. Step 4: Simplify right side
    2,168,952.16x = 3,597,969,315,412.62
  5. Step 5: Solve for x
    x = 3,597,969,315,412.62/2,168,952.16
  6. Step 6: Final answer
    x = 1,658,851.39

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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.