Home / 740,444.88-1,110,708.87-207,924.39

Finding the Fourth Proportional to 740,444.88, 1,110,708.87 and 207,924.39

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Solution

The fourth proportional to 740,444.88, 1,110,708.87 and 207,924.39 is: 311,898.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,444.88 : 1,110,708.87 = 207,924.39 : x
  2. Step 2: Convert to fraction form
    740,444.88/1,110,708.87 = 207,924.39/x
  3. Step 3: Cross multiply
    740,444.88x = 1,110,708.87 × 207,924.39
  4. Step 4: Simplify right side
    740,444.88x = 230,943,464,262.34
  5. Step 5: Solve for x
    x = 230,943,464,262.34/740,444.88
  6. Step 6: Final answer
    x = 311,898.25

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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.