Home / 604,831.43-907,382.55-184,140.11

Finding the Fourth Proportional to 604,831.43, 907,382.55 and 184,140.11

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Solution

The fourth proportional to 604,831.43, 907,382.55 and 184,140.11 is: 276,251.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,831.43 : 907,382.55 = 184,140.11 : x
  2. Step 2: Convert to fraction form
    604,831.43/907,382.55 = 184,140.11/x
  3. Step 3: Cross multiply
    604,831.43x = 907,382.55 × 184,140.11
  4. Step 4: Simplify right side
    604,831.43x = 167,085,522,569.08
  5. Step 5: Solve for x
    x = 167,085,522,569.08/604,831.43
  6. Step 6: Final answer
    x = 276,251.39

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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.