Home / 1,193,760.48-1,790,768.70-510,718.26

Finding the Fourth Proportional to 1,193,760.48, 1,790,768.70 and 510,718.26

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Solution

The fourth proportional to 1,193,760.48, 1,790,768.70 and 510,718.26 is: 766,132.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,760.48 : 1,790,768.70 = 510,718.26 : x
  2. Step 2: Convert to fraction form
    1,193,760.48/1,790,768.70 = 510,718.26/x
  3. Step 3: Cross multiply
    1,193,760.48x = 1,790,768.70 × 510,718.26
  4. Step 4: Simplify right side
    1,193,760.48x = 914,578,274,526.46
  5. Step 5: Solve for x
    x = 914,578,274,526.46/1,193,760.48
  6. Step 6: Final answer
    x = 766,132.14

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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.