Home / 798,544.56-1,101,886.80-476,292.48

Finding the Fourth Proportional to 798,544.56, 1,101,886.80 and 476,292.48

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Solution

The fourth proportional to 798,544.56, 1,101,886.80 and 476,292.48 is: 657,221.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,544.56 : 1,101,886.80 = 476,292.48 : x
  2. Step 2: Convert to fraction form
    798,544.56/1,101,886.80 = 476,292.48/x
  3. Step 3: Cross multiply
    798,544.56x = 1,101,886.80 × 476,292.48
  4. Step 4: Simplify right side
    798,544.56x = 524,820,396,651.26
  5. Step 5: Solve for x
    x = 524,820,396,651.26/798,544.56
  6. Step 6: Final answer
    x = 657,221.18

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Double scale
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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.