Home / 1,435,914.24-1,981,575.18-791,357.64

Finding the Fourth Proportional to 1,435,914.24, 1,981,575.18 and 791,357.64

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Solution

The fourth proportional to 1,435,914.24, 1,981,575.18 and 791,357.64 is: 1,092,081.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,914.24 : 1,981,575.18 = 791,357.64 : x
  2. Step 2: Convert to fraction form
    1,435,914.24/1,981,575.18 = 791,357.64/x
  3. Step 3: Cross multiply
    1,435,914.24x = 1,981,575.18 × 791,357.64
  4. Step 4: Simplify right side
    1,435,914.24x = 1,568,134,657,927.38
  5. Step 5: Solve for x
    x = 1,568,134,657,927.38/1,435,914.24
  6. Step 6: Final answer
    x = 1,092,081.00

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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.