Home / 1,692,717.64-2,335,950.36-967,581.06

Finding the Fourth Proportional to 1,692,717.64, 2,335,950.36 and 967,581.06

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Solution

The fourth proportional to 1,692,717.64, 2,335,950.36 and 967,581.06 is: 1,335,261.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,717.64 : 2,335,950.36 = 967,581.06 : x
  2. Step 2: Convert to fraction form
    1,692,717.64/2,335,950.36 = 967,581.06/x
  3. Step 3: Cross multiply
    1,692,717.64x = 2,335,950.36 × 967,581.06
  4. Step 4: Simplify right side
    1,692,717.64x = 2,260,221,325,436.18
  5. Step 5: Solve for x
    x = 2,260,221,325,436.18/1,692,717.64
  6. Step 6: Final answer
    x = 1,335,261.87

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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.