Home / 866,901.24-1,196,564.16-504,395.13

Finding the Fourth Proportional to 866,901.24, 1,196,564.16 and 504,395.13

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Solution

The fourth proportional to 866,901.24, 1,196,564.16 and 504,395.13 is: 696,205.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,901.24 : 1,196,564.16 = 504,395.13 : x
  2. Step 2: Convert to fraction form
    866,901.24/1,196,564.16 = 504,395.13/x
  3. Step 3: Cross multiply
    866,901.24x = 1,196,564.16 × 504,395.13
  4. Step 4: Simplify right side
    866,901.24x = 603,541,135,036.54
  5. Step 5: Solve for x
    x = 603,541,135,036.54/866,901.24
  6. Step 6: Final answer
    x = 696,205.18

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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.