Home / 798,483.54-1,101,923.97-435,922.68

Finding the Fourth Proportional to 798,483.54, 1,101,923.97 and 435,922.68

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Solution

The fourth proportional to 798,483.54, 1,101,923.97 and 435,922.68 is: 601,582.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,483.54 : 1,101,923.97 = 435,922.68 : x
  2. Step 2: Convert to fraction form
    798,483.54/1,101,923.97 = 435,922.68/x
  3. Step 3: Cross multiply
    798,483.54x = 1,101,923.97 × 435,922.68
  4. Step 4: Simplify right side
    798,483.54x = 480,353,652,656.15
  5. Step 5: Solve for x
    x = 480,353,652,656.15/798,483.54
  6. Step 6: Final answer
    x = 601,582.41

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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.