Home / 959,166.76-1,323,643.72-523,582.36

Finding the Fourth Proportional to 959,166.76, 1,323,643.72 and 523,582.36

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Solution

The fourth proportional to 959,166.76, 1,323,643.72 and 523,582.36 is: 722,540.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,166.76 : 1,323,643.72 = 523,582.36 : x
  2. Step 2: Convert to fraction form
    959,166.76/1,323,643.72 = 523,582.36/x
  3. Step 3: Cross multiply
    959,166.76x = 1,323,643.72 × 523,582.36
  4. Step 4: Simplify right side
    959,166.76x = 693,036,502,716.78
  5. Step 5: Solve for x
    x = 693,036,502,716.78/959,166.76
  6. Step 6: Final answer
    x = 722,540.16

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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.