Home / 797,335.08-1,100,415.72-453,222.72

Finding the Fourth Proportional to 797,335.08, 1,100,415.72 and 453,222.72

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Solution

The fourth proportional to 797,335.08, 1,100,415.72 and 453,222.72 is: 625,500.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,335.08 : 1,100,415.72 = 453,222.72 : x
  2. Step 2: Convert to fraction form
    797,335.08/1,100,415.72 = 453,222.72/x
  3. Step 3: Cross multiply
    797,335.08x = 1,100,415.72 × 453,222.72
  4. Step 4: Simplify right side
    797,335.08x = 498,733,405,749.16
  5. Step 5: Solve for x
    x = 498,733,405,749.16/797,335.08
  6. Step 6: Final answer
    x = 625,500.39

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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.