Home / 1,064,863.86-1,467,014.67-741,988.14

Finding the Fourth Proportional to 1,064,863.86, 1,467,014.67 and 741,988.14

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Solution

The fourth proportional to 1,064,863.86, 1,467,014.67 and 741,988.14 is: 1,022,203.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,863.86 : 1,467,014.67 = 741,988.14 : x
  2. Step 2: Convert to fraction form
    1,064,863.86/1,467,014.67 = 741,988.14/x
  3. Step 3: Cross multiply
    1,064,863.86x = 1,467,014.67 × 741,988.14
  4. Step 4: Simplify right side
    1,064,863.86x = 1,088,507,486,346.01
  5. Step 5: Solve for x
    x = 1,088,507,486,346.01/1,064,863.86
  6. Step 6: Final answer
    x = 1,022,203.43

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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.