Home / 1,153,910.86-1,592,458.13-695,169.84

Finding the Fourth Proportional to 1,153,910.86, 1,592,458.13 and 695,169.84

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Solution

The fourth proportional to 1,153,910.86, 1,592,458.13 and 695,169.84 is: 959,371.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,910.86 : 1,592,458.13 = 695,169.84 : x
  2. Step 2: Convert to fraction form
    1,153,910.86/1,592,458.13 = 695,169.84/x
  3. Step 3: Cross multiply
    1,153,910.86x = 1,592,458.13 × 695,169.84
  4. Step 4: Simplify right side
    1,153,910.86x = 1,107,028,867,238.11
  5. Step 5: Solve for x
    x = 1,107,028,867,238.11/1,153,910.86
  6. Step 6: Final answer
    x = 959,371.22

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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.