Home / 1,692,570.88-2,335,747.68-967,434.16

Finding the Fourth Proportional to 1,692,570.88, 2,335,747.68 and 967,434.16

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Solution

The fourth proportional to 1,692,570.88, 2,335,747.68 and 967,434.16 is: 1,335,059.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,570.88 : 2,335,747.68 = 967,434.16 : x
  2. Step 2: Convert to fraction form
    1,692,570.88/2,335,747.68 = 967,434.16/x
  3. Step 3: Cross multiply
    1,692,570.88x = 2,335,747.68 × 967,434.16
  4. Step 4: Simplify right side
    1,692,570.88x = 2,259,682,094,772.75
  5. Step 5: Solve for x
    x = 2,259,682,094,772.75/1,692,570.88
  6. Step 6: Final answer
    x = 1,335,059.06

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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.