Home / 2,033,765.83-3,051,643.83-819,291.93

Finding the Fourth Proportional to 2,033,765.83, 3,051,643.83 and 819,291.93

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Solution

The fourth proportional to 2,033,765.83, 3,051,643.83 and 819,291.93 is: 1,229,338.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,765.83 : 3,051,643.83 = 819,291.93 : x
  2. Step 2: Convert to fraction form
    2,033,765.83/3,051,643.83 = 819,291.93/x
  3. Step 3: Cross multiply
    2,033,765.83x = 3,051,643.83 × 819,291.93
  4. Step 4: Simplify right side
    2,033,765.83x = 2,500,187,163,153.29
  5. Step 5: Solve for x
    x = 2,500,187,163,153.29/2,033,765.83
  6. Step 6: Final answer
    x = 1,229,338.76

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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.