Home / 963,659.88-1,447,575.66-626,527.08

Finding the Fourth Proportional to 963,659.88, 1,447,575.66 and 626,527.08

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Solution

The fourth proportional to 963,659.88, 1,447,575.66 and 626,527.08 is: 941,146.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,659.88 : 1,447,575.66 = 626,527.08 : x
  2. Step 2: Convert to fraction form
    963,659.88/1,447,575.66 = 626,527.08/x
  3. Step 3: Cross multiply
    963,659.88x = 1,447,575.66 × 626,527.08
  4. Step 4: Simplify right side
    963,659.88x = 906,945,351,338.87
  5. Step 5: Solve for x
    x = 906,945,351,338.87/963,659.88
  6. Step 6: Final answer
    x = 941,146.74

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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.