Home / 1,194,975.47-1,649,045.39-651,115.73

Finding the Fourth Proportional to 1,194,975.47, 1,649,045.39 and 651,115.73

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Solution

The fourth proportional to 1,194,975.47, 1,649,045.39 and 651,115.73 is: 898,528.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,975.47 : 1,649,045.39 = 651,115.73 : x
  2. Step 2: Convert to fraction form
    1,194,975.47/1,649,045.39 = 651,115.73/x
  3. Step 3: Cross multiply
    1,194,975.47x = 1,649,045.39 × 651,115.73
  4. Step 4: Simplify right side
    1,194,975.47x = 1,073,719,393,780.02
  5. Step 5: Solve for x
    x = 1,073,719,393,780.02/1,194,975.47
  6. Step 6: Final answer
    x = 898,528.40

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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.