Home / 1,276,327.33-1,761,332.03-695,550.63

Finding the Fourth Proportional to 1,276,327.33, 1,761,332.03 and 695,550.63

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Solution

The fourth proportional to 1,276,327.33, 1,761,332.03 and 695,550.63 is: 959,860.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,276,327.33 : 1,761,332.03 = 695,550.63 : x
  2. Step 2: Convert to fraction form
    1,276,327.33/1,761,332.03 = 695,550.63/x
  3. Step 3: Cross multiply
    1,276,327.33x = 1,761,332.03 × 695,550.63
  4. Step 4: Simplify right side
    1,276,327.33x = 1,225,095,607,587.00
  5. Step 5: Solve for x
    x = 1,225,095,607,587.00/1,276,327.33
  6. Step 6: Final answer
    x = 959,860.04

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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.