Home / 798,077.70-1,101,370.60-435,524.92

Finding the Fourth Proportional to 798,077.70, 1,101,370.60 and 435,524.92

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Solution

The fourth proportional to 798,077.70, 1,101,370.60 and 435,524.92 is: 601,037.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,077.70 : 1,101,370.60 = 435,524.92 : x
  2. Step 2: Convert to fraction form
    798,077.70/1,101,370.60 = 435,524.92/x
  3. Step 3: Cross multiply
    798,077.70x = 1,101,370.60 × 435,524.92
  4. Step 4: Simplify right side
    798,077.70x = 479,674,342,455.35
  5. Step 5: Solve for x
    x = 479,674,342,455.35/798,077.70
  6. Step 6: Final answer
    x = 601,037.15

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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.