Home / 1,733,153.10-2,392,352.55-1,191,083.28

Finding the Fourth Proportional to 1,733,153.10, 2,392,352.55 and 1,191,083.28

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Solution

The fourth proportional to 1,733,153.10, 2,392,352.55 and 1,191,083.28 is: 1,644,108.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,153.10 : 2,392,352.55 = 1,191,083.28 : x
  2. Step 2: Convert to fraction form
    1,733,153.10/2,392,352.55 = 1,191,083.28/x
  3. Step 3: Cross multiply
    1,733,153.10x = 2,392,352.55 × 1,191,083.28
  4. Step 4: Simplify right side
    1,733,153.10x = 2,849,491,122,170.36
  5. Step 5: Solve for x
    x = 2,849,491,122,170.36/1,733,153.10
  6. Step 6: Final answer
    x = 1,644,108.14

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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.