Home / 2,823,394.83-3,896,281.91-1,534,232.15

Finding the Fourth Proportional to 2,823,394.83, 3,896,281.91 and 1,534,232.15

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Solution

The fourth proportional to 2,823,394.83, 3,896,281.91 and 1,534,232.15 is: 2,117,238.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,394.83 : 3,896,281.91 = 1,534,232.15 : x
  2. Step 2: Convert to fraction form
    2,823,394.83/3,896,281.91 = 1,534,232.15/x
  3. Step 3: Cross multiply
    2,823,394.83x = 3,896,281.91 × 1,534,232.15
  4. Step 4: Simplify right side
    2,823,394.83x = 5,977,800,956,139.58
  5. Step 5: Solve for x
    x = 5,977,800,956,139.58/2,823,394.83
  6. Step 6: Final answer
    x = 2,117,238.76

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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.