Home / 684,831.66-1,027,387.59-235,494.15

Finding the Fourth Proportional to 684,831.66, 1,027,387.59 and 235,494.15

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Solution

The fourth proportional to 684,831.66, 1,027,387.59 and 235,494.15 is: 353,289.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,831.66 : 1,027,387.59 = 235,494.15 : x
  2. Step 2: Convert to fraction form
    684,831.66/1,027,387.59 = 235,494.15/x
  3. Step 3: Cross multiply
    684,831.66x = 1,027,387.59 × 235,494.15
  4. Step 4: Simplify right side
    684,831.66x = 241,943,767,227.60
  5. Step 5: Solve for x
    x = 241,943,767,227.60/684,831.66
  6. Step 6: Final answer
    x = 353,289.40

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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.