Home / 1,823,659.50-2,516,890.68-1,763,773.20

Finding the Fourth Proportional to 1,823,659.50, 2,516,890.68 and 1,763,773.20

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Solution

The fourth proportional to 1,823,659.50, 2,516,890.68 and 1,763,773.20 is: 2,434,239.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,659.50 : 2,516,890.68 = 1,763,773.20 : x
  2. Step 2: Convert to fraction form
    1,823,659.50/2,516,890.68 = 1,763,773.20/x
  3. Step 3: Cross multiply
    1,823,659.50x = 2,516,890.68 × 1,763,773.20
  4. Step 4: Simplify right side
    1,823,659.50x = 4,439,224,328,713.78
  5. Step 5: Solve for x
    x = 4,439,224,328,713.78/1,823,659.50
  6. Step 6: Final answer
    x = 2,434,239.69

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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.