Home / 6,209,831.59-8,569,664.60-3,456,548.98

Finding the Fourth Proportional to 6,209,831.59, 8,569,664.60 and 3,456,548.98

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Solution

The fourth proportional to 6,209,831.59, 8,569,664.60 and 3,456,548.98 is: 4,770,091.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,209,831.59 : 8,569,664.60 = 3,456,548.98 : x
  2. Step 2: Convert to fraction form
    6,209,831.59/8,569,664.60 = 3,456,548.98/x
  3. Step 3: Cross multiply
    6,209,831.59x = 8,569,664.60 × 3,456,548.98
  4. Step 4: Simplify right side
    6,209,831.59x = 29,621,465,393,365.20
  5. Step 5: Solve for x
    x = 29,621,465,393,365.20/6,209,831.59
  6. Step 6: Final answer
    x = 4,770,091.58

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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.