Home / 1,823,858.19-2,735,928.51-609,439.02

Finding the Fourth Proportional to 1,823,858.19, 2,735,928.51 and 609,439.02

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Solution

The fourth proportional to 1,823,858.19, 2,735,928.51 and 609,439.02 is: 914,205.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,858.19 : 2,735,928.51 = 609,439.02 : x
  2. Step 2: Convert to fraction form
    1,823,858.19/2,735,928.51 = 609,439.02/x
  3. Step 3: Cross multiply
    1,823,858.19x = 2,735,928.51 × 609,439.02
  4. Step 4: Simplify right side
    1,823,858.19x = 1,667,381,589,924.46
  5. Step 5: Solve for x
    x = 1,667,381,589,924.46/1,823,858.19
  6. Step 6: Final answer
    x = 914,205.72

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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.