Home / 2,027,823.50-2,798,398.96-1,263,876.50

Finding the Fourth Proportional to 2,027,823.50, 2,798,398.96 and 1,263,876.50

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Solution

The fourth proportional to 2,027,823.50, 2,798,398.96 and 1,263,876.50 is: 1,744,151.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,823.50 : 2,798,398.96 = 1,263,876.50 : x
  2. Step 2: Convert to fraction form
    2,027,823.50/2,798,398.96 = 1,263,876.50/x
  3. Step 3: Cross multiply
    2,027,823.50x = 2,798,398.96 × 1,263,876.50
  4. Step 4: Simplify right side
    2,027,823.50x = 3,536,830,683,168.44
  5. Step 5: Solve for x
    x = 3,536,830,683,168.44/2,027,823.50
  6. Step 6: Final answer
    x = 1,744,151.15

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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.