Home / 3,196,944.32-4,772,094.98-2,793,377.44

Finding the Fourth Proportional to 3,196,944.32, 4,772,094.98 and 2,793,377.44

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Solution

The fourth proportional to 3,196,944.32, 4,772,094.98 and 2,793,377.44 is: 4,169,688.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,944.32 : 4,772,094.98 = 2,793,377.44 : x
  2. Step 2: Convert to fraction form
    3,196,944.32/4,772,094.98 = 2,793,377.44/x
  3. Step 3: Cross multiply
    3,196,944.32x = 4,772,094.98 × 2,793,377.44
  4. Step 4: Simplify right side
    3,196,944.32x = 13,330,262,458,669.25
  5. Step 5: Solve for x
    x = 13,330,262,458,669.25/3,196,944.32
  6. Step 6: Final answer
    x = 4,169,688.65

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.