Home / 956,646.42-1,435,146.16-395,724.66

Finding the Fourth Proportional to 956,646.42, 1,435,146.16 and 395,724.66

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Solution

The fourth proportional to 956,646.42, 1,435,146.16 and 395,724.66 is: 593,660.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,646.42 : 1,435,146.16 = 395,724.66 : x
  2. Step 2: Convert to fraction form
    956,646.42/1,435,146.16 = 395,724.66/x
  3. Step 3: Cross multiply
    956,646.42x = 1,435,146.16 × 395,724.66
  4. Step 4: Simplify right side
    956,646.42x = 567,922,726,216.31
  5. Step 5: Solve for x
    x = 567,922,726,216.31/956,646.42
  6. Step 6: Final answer
    x = 593,660.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.