Home / 6,782,246.55-9,359,606.43-3,684,831.27

Finding the Fourth Proportional to 6,782,246.55, 9,359,606.43 and 3,684,831.27

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Solution

The fourth proportional to 6,782,246.55, 9,359,606.43 and 3,684,831.27 is: 5,085,124.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,782,246.55 : 9,359,606.43 = 3,684,831.27 : x
  2. Step 2: Convert to fraction form
    6,782,246.55/9,359,606.43 = 3,684,831.27/x
  3. Step 3: Cross multiply
    6,782,246.55x = 9,359,606.43 × 3,684,831.27
  4. Step 4: Simplify right side
    6,782,246.55x = 34,488,570,448,157.07
  5. Step 5: Solve for x
    x = 34,488,570,448,157.07/6,782,246.55
  6. Step 6: Final answer
    x = 5,085,124.85

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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.