Home / 6,498,831.65-8,968,667.87-3,598,222.43

Finding the Fourth Proportional to 6,498,831.65, 8,968,667.87 and 3,598,222.43

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Solution

The fourth proportional to 6,498,831.65, 8,968,667.87 and 3,598,222.43 is: 4,965,702.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,498,831.65 : 8,968,667.87 = 3,598,222.43 : x
  2. Step 2: Convert to fraction form
    6,498,831.65/8,968,667.87 = 3,598,222.43/x
  3. Step 3: Cross multiply
    6,498,831.65x = 8,968,667.87 × 3,598,222.43
  4. Step 4: Simplify right side
    6,498,831.65x = 32,271,261,928,471.55
  5. Step 5: Solve for x
    x = 32,271,261,928,471.55/6,498,831.65
  6. Step 6: Final answer
    x = 4,965,702.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.