Home / 798,632.87-1,102,104.99-436,055.60

Finding the Fourth Proportional to 798,632.87, 1,102,104.99 and 436,055.60

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Solution

The fourth proportional to 798,632.87, 1,102,104.99 and 436,055.60 is: 601,752.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,632.87 : 1,102,104.99 = 436,055.60 : x
  2. Step 2: Convert to fraction form
    798,632.87/1,102,104.99 = 436,055.60/x
  3. Step 3: Cross multiply
    798,632.87x = 1,102,104.99 × 436,055.60
  4. Step 4: Simplify right side
    798,632.87x = 480,579,052,677.44
  5. Step 5: Solve for x
    x = 480,579,052,677.44/798,632.87
  6. Step 6: Final answer
    x = 601,752.16

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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.