Home / 1,164,215.73-1,746,324.08-523,771.55

Finding the Fourth Proportional to 1,164,215.73, 1,746,324.08 and 523,771.55

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Solution

The fourth proportional to 1,164,215.73, 1,746,324.08 and 523,771.55 is: 785,657.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,215.73 : 1,746,324.08 = 523,771.55 : x
  2. Step 2: Convert to fraction form
    1,164,215.73/1,746,324.08 = 523,771.55/x
  3. Step 3: Cross multiply
    1,164,215.73x = 1,746,324.08 × 523,771.55
  4. Step 4: Simplify right side
    1,164,215.73x = 914,674,858,833.45
  5. Step 5: Solve for x
    x = 914,674,858,833.45/1,164,215.73
  6. Step 6: Final answer
    x = 785,657.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.