Home / 2,201,805.82-3,035,680.23-1,426,066.66

Finding the Fourth Proportional to 2,201,805.82, 3,035,680.23 and 1,426,066.66

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Solution

The fourth proportional to 2,201,805.82, 3,035,680.23 and 1,426,066.66 is: 1,966,150.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,805.82 : 3,035,680.23 = 1,426,066.66 : x
  2. Step 2: Convert to fraction form
    2,201,805.82/3,035,680.23 = 1,426,066.66/x
  3. Step 3: Cross multiply
    2,201,805.82x = 3,035,680.23 × 1,426,066.66
  4. Step 4: Simplify right side
    2,201,805.82x = 4,329,082,366,424.13
  5. Step 5: Solve for x
    x = 4,329,082,366,424.13/2,201,805.82
  6. Step 6: Final answer
    x = 1,966,150.84

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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.