Home / 798,004.90-1,197,007.35-784,882.90

Finding the Fourth Proportional to 798,004.90, 1,197,007.35 and 784,882.90

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Solution

The fourth proportional to 798,004.90, 1,197,007.35 and 784,882.90 is: 1,177,324.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,004.90 : 1,197,007.35 = 784,882.90 : x
  2. Step 2: Convert to fraction form
    798,004.90/1,197,007.35 = 784,882.90/x
  3. Step 3: Cross multiply
    798,004.90x = 1,197,007.35 × 784,882.90
  4. Step 4: Simplify right side
    798,004.90x = 939,510,600,189.32
  5. Step 5: Solve for x
    x = 939,510,600,189.32/798,004.90
  6. Step 6: Final answer
    x = 1,177,324.35

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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.