Home / 935,151.96-1,289,648.67-590,388.93

Finding the Fourth Proportional to 935,151.96, 1,289,648.67 and 590,388.93

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Solution

The fourth proportional to 935,151.96, 1,289,648.67 and 590,388.93 is: 814,193.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,151.96 : 1,289,648.67 = 590,388.93 : x
  2. Step 2: Convert to fraction form
    935,151.96/1,289,648.67 = 590,388.93/x
  3. Step 3: Cross multiply
    935,151.96x = 1,289,648.67 × 590,388.93
  4. Step 4: Simplify right side
    935,151.96x = 761,394,298,357.22
  5. Step 5: Solve for x
    x = 761,394,298,357.22/935,151.96
  6. Step 6: Final answer
    x = 814,193.13

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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.