Home / 2,600,541.64-3,899,409.90-1,179,822.52

Finding the Fourth Proportional to 2,600,541.64, 3,899,409.90 and 1,179,822.52

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Solution

The fourth proportional to 2,600,541.64, 3,899,409.90 and 1,179,822.52 is: 1,769,097.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,541.64 : 3,899,409.90 = 1,179,822.52 : x
  2. Step 2: Convert to fraction form
    2,600,541.64/3,899,409.90 = 1,179,822.52/x
  3. Step 3: Cross multiply
    2,600,541.64x = 3,899,409.90 × 1,179,822.52
  4. Step 4: Simplify right side
    2,600,541.64x = 4,600,611,614,730.95
  5. Step 5: Solve for x
    x = 4,600,611,614,730.95/2,600,541.64
  6. Step 6: Final answer
    x = 1,769,097.46

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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.