Home / 1,467,703.15-2,025,445.02-823,109.50

Finding the Fourth Proportional to 1,467,703.15, 2,025,445.02 and 823,109.50

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Solution

The fourth proportional to 1,467,703.15, 2,025,445.02 and 823,109.50 is: 1,135,899.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,703.15 : 2,025,445.02 = 823,109.50 : x
  2. Step 2: Convert to fraction form
    1,467,703.15/2,025,445.02 = 823,109.50/x
  3. Step 3: Cross multiply
    1,467,703.15x = 2,025,445.02 × 823,109.50
  4. Step 4: Simplify right side
    1,467,703.15x = 1,667,163,037,689.69
  5. Step 5: Solve for x
    x = 1,667,163,037,689.69/1,467,703.15
  6. Step 6: Final answer
    x = 1,135,899.34

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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.