Home / 4,054,488.38-5,595,196.16-2,218,945.60

Finding the Fourth Proportional to 4,054,488.38, 5,595,196.16 and 2,218,945.60

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Solution

The fourth proportional to 4,054,488.38, 5,595,196.16 and 2,218,945.60 is: 3,062,146.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,488.38 : 5,595,196.16 = 2,218,945.60 : x
  2. Step 2: Convert to fraction form
    4,054,488.38/5,595,196.16 = 2,218,945.60/x
  3. Step 3: Cross multiply
    4,054,488.38x = 5,595,196.16 × 2,218,945.60
  4. Step 4: Simplify right side
    4,054,488.38x = 12,415,435,900,368.90
  5. Step 5: Solve for x
    x = 12,415,435,900,368.90/4,054,488.38
  6. Step 6: Final answer
    x = 3,062,146.13

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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.