Home / 4,150,831.20-6,226,246.80-3,688,936.80

Finding the Fourth Proportional to 4,150,831.20, 6,226,246.80 and 3,688,936.80

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Solution

The fourth proportional to 4,150,831.20, 6,226,246.80 and 3,688,936.80 is: 5,533,405.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,831.20 : 6,226,246.80 = 3,688,936.80 : x
  2. Step 2: Convert to fraction form
    4,150,831.20/6,226,246.80 = 3,688,936.80/x
  3. Step 3: Cross multiply
    4,150,831.20x = 6,226,246.80 × 3,688,936.80
  4. Step 4: Simplify right side
    4,150,831.20x = 22,968,230,946,402.24
  5. Step 5: Solve for x
    x = 22,968,230,946,402.24/4,150,831.20
  6. Step 6: Final answer
    x = 5,533,405.20

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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.