Home / 958,904.07-1,437,932.43-359,444.75

Finding the Fourth Proportional to 958,904.07, 1,437,932.43 and 359,444.75

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Solution

The fourth proportional to 958,904.07, 1,437,932.43 and 359,444.75 is: 539,008.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,904.07 : 1,437,932.43 = 359,444.75 : x
  2. Step 2: Convert to fraction form
    958,904.07/1,437,932.43 = 359,444.75/x
  3. Step 3: Cross multiply
    958,904.07x = 1,437,932.43 × 359,444.75
  4. Step 4: Simplify right side
    958,904.07x = 516,857,255,628.58
  5. Step 5: Solve for x
    x = 516,857,255,628.58/958,904.07
  6. Step 6: Final answer
    x = 539,008.30

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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.