Home / 4,066,359.12-5,612,401.67-2,760,032.14

Finding the Fourth Proportional to 4,066,359.12, 5,612,401.67 and 2,760,032.14

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Solution

The fourth proportional to 4,066,359.12, 5,612,401.67 and 2,760,032.14 is: 3,809,405.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,359.12 : 5,612,401.67 = 2,760,032.14 : x
  2. Step 2: Convert to fraction form
    4,066,359.12/5,612,401.67 = 2,760,032.14/x
  3. Step 3: Cross multiply
    4,066,359.12x = 5,612,401.67 × 2,760,032.14
  4. Step 4: Simplify right side
    4,066,359.12x = 15,490,408,963,958.51
  5. Step 5: Solve for x
    x = 15,490,408,963,958.51/4,066,359.12
  6. Step 6: Final answer
    x = 3,809,405.05

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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.