Home / 2,363,499.66-3,263,137.89-1,928,955.06

Finding the Fourth Proportional to 2,363,499.66, 3,263,137.89 and 1,928,955.06

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Solution

The fourth proportional to 2,363,499.66, 3,263,137.89 and 1,928,955.06 is: 2,663,189.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,499.66 : 3,263,137.89 = 1,928,955.06 : x
  2. Step 2: Convert to fraction form
    2,363,499.66/3,263,137.89 = 1,928,955.06/x
  3. Step 3: Cross multiply
    2,363,499.66x = 3,263,137.89 × 1,928,955.06
  4. Step 4: Simplify right side
    2,363,499.66x = 6,294,446,344,393.22
  5. Step 5: Solve for x
    x = 6,294,446,344,393.22/2,363,499.66
  6. Step 6: Final answer
    x = 2,663,189.02

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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.