Home / 2,673,020.19-4,008,202.42-851,147.27

Finding the Fourth Proportional to 2,673,020.19, 4,008,202.42 and 851,147.27

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Solution

The fourth proportional to 2,673,020.19, 4,008,202.42 and 851,147.27 is: 1,276,298.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,020.19 : 4,008,202.42 = 851,147.27 : x
  2. Step 2: Convert to fraction form
    2,673,020.19/4,008,202.42 = 851,147.27/x
  3. Step 3: Cross multiply
    2,673,020.19x = 4,008,202.42 × 851,147.27
  4. Step 4: Simplify right side
    2,673,020.19x = 3,411,570,547,390.39
  5. Step 5: Solve for x
    x = 3,411,570,547,390.39/2,673,020.19
  6. Step 6: Final answer
    x = 1,276,298.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.