Home / 1,001,930.92-1,382,721.24-594,274.12

Finding the Fourth Proportional to 1,001,930.92, 1,382,721.24 and 594,274.12

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Solution

The fourth proportional to 1,001,930.92, 1,382,721.24 and 594,274.12 is: 820,131.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,930.92 : 1,382,721.24 = 594,274.12 : x
  2. Step 2: Convert to fraction form
    1,001,930.92/1,382,721.24 = 594,274.12/x
  3. Step 3: Cross multiply
    1,001,930.92x = 1,382,721.24 × 594,274.12
  4. Step 4: Simplify right side
    1,001,930.92x = 821,715,448,106.31
  5. Step 5: Solve for x
    x = 821,715,448,106.31/1,001,930.92
  6. Step 6: Final answer
    x = 820,131.84

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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.