Home / 798,632.37-1,102,104.31-436,055.10

Finding the Fourth Proportional to 798,632.37, 1,102,104.31 and 436,055.10

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Solution

The fourth proportional to 798,632.37, 1,102,104.31 and 436,055.10 is: 601,751.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,632.37 : 1,102,104.31 = 436,055.10 : x
  2. Step 2: Convert to fraction form
    798,632.37/1,102,104.31 = 436,055.10/x
  3. Step 3: Cross multiply
    798,632.37x = 1,102,104.31 × 436,055.10
  4. Step 4: Simplify right side
    798,632.37x = 480,578,202,927.21
  5. Step 5: Solve for x
    x = 480,578,202,927.21/798,632.37
  6. Step 6: Final answer
    x = 601,751.47

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Double scale
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Similar ratio
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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.