Home / 799,279.39-1,102,992.52-436,695.45

Finding the Fourth Proportional to 799,279.39, 1,102,992.52 and 436,695.45

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Solution

The fourth proportional to 799,279.39, 1,102,992.52 and 436,695.45 is: 602,632.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,279.39 : 1,102,992.52 = 436,695.45 : x
  2. Step 2: Convert to fraction form
    799,279.39/1,102,992.52 = 436,695.45/x
  3. Step 3: Cross multiply
    799,279.39x = 1,102,992.52 × 436,695.45
  4. Step 4: Simplify right side
    799,279.39x = 481,671,814,868.03
  5. Step 5: Solve for x
    x = 481,671,814,868.03/799,279.39
  6. Step 6: Final answer
    x = 602,632.60

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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.