Home / 2,422,260.45-3,633,476.13-1,283,483.88

Finding the Fourth Proportional to 2,422,260.45, 3,633,476.13 and 1,283,483.88

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Solution

The fourth proportional to 2,422,260.45, 3,633,476.13 and 1,283,483.88 is: 1,925,271.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,260.45 : 3,633,476.13 = 1,283,483.88 : x
  2. Step 2: Convert to fraction form
    2,422,260.45/3,633,476.13 = 1,283,483.88/x
  3. Step 3: Cross multiply
    2,422,260.45x = 3,633,476.13 × 1,283,483.88
  4. Step 4: Simplify right side
    2,422,260.45x = 4,663,508,041,219.78
  5. Step 5: Solve for x
    x = 4,663,508,041,219.78/2,422,260.45
  6. Step 6: Final answer
    x = 1,925,271.10

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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.