Home / 794,465.80-1,190,661.90-367,952.20

Finding the Fourth Proportional to 794,465.80, 1,190,661.90 and 367,952.20

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Solution

The fourth proportional to 794,465.80, 1,190,661.90 and 367,952.20 is: 551,448.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,465.80 : 1,190,661.90 = 367,952.20 : x
  2. Step 2: Convert to fraction form
    794,465.80/1,190,661.90 = 367,952.20/x
  3. Step 3: Cross multiply
    794,465.80x = 1,190,661.90 × 367,952.20
  4. Step 4: Simplify right side
    794,465.80x = 438,106,665,561.18
  5. Step 5: Solve for x
    x = 438,106,665,561.18/794,465.80
  6. Step 6: Final answer
    x = 551,448.11

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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.