Home / 1,538,496.63-2,307,843.41-591,867.36

Finding the Fourth Proportional to 1,538,496.63, 2,307,843.41 and 591,867.36

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Solution

The fourth proportional to 1,538,496.63, 2,307,843.41 and 591,867.36 is: 887,838.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,538,496.63 : 2,307,843.41 = 591,867.36 : x
  2. Step 2: Convert to fraction form
    1,538,496.63/2,307,843.41 = 591,867.36/x
  3. Step 3: Cross multiply
    1,538,496.63x = 2,307,843.41 × 591,867.36
  4. Step 4: Simplify right side
    1,538,496.63x = 1,365,937,183,410.76
  5. Step 5: Solve for x
    x = 1,365,937,183,410.76/1,538,496.63
  6. Step 6: Final answer
    x = 887,838.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.