Home / 2,308,224.11-3,186,238.21-2,066,079.47

Finding the Fourth Proportional to 2,308,224.11, 3,186,238.21 and 2,066,079.47

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Solution

The fourth proportional to 2,308,224.11, 3,186,238.21 and 2,066,079.47 is: 2,851,985.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,224.11 : 3,186,238.21 = 2,066,079.47 : x
  2. Step 2: Convert to fraction form
    2,308,224.11/3,186,238.21 = 2,066,079.47/x
  3. Step 3: Cross multiply
    2,308,224.11x = 3,186,238.21 × 2,066,079.47
  4. Step 4: Simplify right side
    2,308,224.11x = 6,583,021,331,114.16
  5. Step 5: Solve for x
    x = 6,583,021,331,114.16/2,308,224.11
  6. Step 6: Final answer
    x = 2,851,985.35

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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.