Home / 708,822.94-1,063,089.42-203,248.48

Finding the Fourth Proportional to 708,822.94, 1,063,089.42 and 203,248.48

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Solution

The fourth proportional to 708,822.94, 1,063,089.42 and 203,248.48 is: 304,831.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,822.94 : 1,063,089.42 = 203,248.48 : x
  2. Step 2: Convert to fraction form
    708,822.94/1,063,089.42 = 203,248.48/x
  3. Step 3: Cross multiply
    708,822.94x = 1,063,089.42 × 203,248.48
  4. Step 4: Simplify right side
    708,822.94x = 216,071,308,719.08
  5. Step 5: Solve for x
    x = 216,071,308,719.08/708,822.94
  6. Step 6: Final answer
    x = 304,831.15

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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.