Home / 3,797,472.51-5,240,645.28-2,078,594.37

Finding the Fourth Proportional to 3,797,472.51, 5,240,645.28 and 2,078,594.37

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Solution

The fourth proportional to 3,797,472.51, 5,240,645.28 and 2,078,594.37 is: 2,868,533.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,472.51 : 5,240,645.28 = 2,078,594.37 : x
  2. Step 2: Convert to fraction form
    3,797,472.51/5,240,645.28 = 2,078,594.37/x
  3. Step 3: Cross multiply
    3,797,472.51x = 5,240,645.28 × 2,078,594.37
  4. Step 4: Simplify right side
    3,797,472.51x = 10,893,175,774,175.07
  5. Step 5: Solve for x
    x = 10,893,175,774,175.07/3,797,472.51
  6. Step 6: Final answer
    x = 2,868,533.15

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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.