Home / 798,064.65-1,197,096.98-787,567.05

Finding the Fourth Proportional to 798,064.65, 1,197,096.98 and 787,567.05

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Solution

The fourth proportional to 798,064.65, 1,197,096.98 and 787,567.05 is: 1,181,350.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,064.65 : 1,197,096.98 = 787,567.05 : x
  2. Step 2: Convert to fraction form
    798,064.65/1,197,096.98 = 787,567.05/x
  3. Step 3: Cross multiply
    798,064.65x = 1,197,096.98 × 787,567.05
  4. Step 4: Simplify right side
    798,064.65x = 942,794,133,164.67
  5. Step 5: Solve for x
    x = 942,794,133,164.67/798,064.65
  6. Step 6: Final answer
    x = 1,181,350.58

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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.