Home / 614,585.00-921,972.48-209,682.41

Finding the Fourth Proportional to 614,585.00, 921,972.48 and 209,682.41

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Solution

The fourth proportional to 614,585.00, 921,972.48 and 209,682.41 is: 314,556.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,585.00 : 921,972.48 = 209,682.41 : x
  2. Step 2: Convert to fraction form
    614,585.00/921,972.48 = 209,682.41/x
  3. Step 3: Cross multiply
    614,585.00x = 921,972.48 × 209,682.41
  4. Step 4: Simplify right side
    614,585.00x = 193,321,406,163.91
  5. Step 5: Solve for x
    x = 193,321,406,163.91/614,585.00
  6. Step 6: Final answer
    x = 314,556.01

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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.