Home / 798,597.38-1,101,666.66-476,080.22

Finding the Fourth Proportional to 798,597.38, 1,101,666.66 and 476,080.22

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Solution

The fourth proportional to 798,597.38, 1,101,666.66 and 476,080.22 is: 656,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,597.38 : 1,101,666.66 = 476,080.22 : x
  2. Step 2: Convert to fraction form
    798,597.38/1,101,666.66 = 476,080.22/x
  3. Step 3: Cross multiply
    798,597.38x = 1,101,666.66 × 476,080.22
  4. Step 4: Simplify right side
    798,597.38x = 524,481,705,859.47
  5. Step 5: Solve for x
    x = 524,481,705,859.47/798,597.38
  6. Step 6: Final answer
    x = 656,753.60

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1.5x scale

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.