Home / 1,926,544.54-2,658,598.21-1,067,086.35

Finding the Fourth Proportional to 1,926,544.54, 2,658,598.21 and 1,067,086.35

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Solution

The fourth proportional to 1,926,544.54, 2,658,598.21 and 1,067,086.35 is: 1,472,560.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,544.54 : 2,658,598.21 = 1,067,086.35 : x
  2. Step 2: Convert to fraction form
    1,926,544.54/2,658,598.21 = 1,067,086.35/x
  3. Step 3: Cross multiply
    1,926,544.54x = 2,658,598.21 × 1,067,086.35
  4. Step 4: Simplify right side
    1,926,544.54x = 2,836,953,860,025.43
  5. Step 5: Solve for x
    x = 2,836,953,860,025.43/1,926,544.54
  6. Step 6: Final answer
    x = 1,472,560.74

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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.