Home / 3,797,473.51-5,240,646.66-2,078,595.37

Finding the Fourth Proportional to 3,797,473.51, 5,240,646.66 and 2,078,595.37

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Solution

The fourth proportional to 3,797,473.51, 5,240,646.66 and 2,078,595.37 is: 2,868,534.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,473.51 : 5,240,646.66 = 2,078,595.37 : x
  2. Step 2: Convert to fraction form
    3,797,473.51/5,240,646.66 = 2,078,595.37/x
  3. Step 3: Cross multiply
    3,797,473.51x = 5,240,646.66 × 2,078,595.37
  4. Step 4: Simplify right side
    3,797,473.51x = 10,893,183,883,281.96
  5. Step 5: Solve for x
    x = 10,893,183,883,281.96/3,797,473.51
  6. Step 6: Final answer
    x = 2,868,534.53

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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.