Home / 6,494,811.60-9,742,831.80-1,767,003.60

Finding the Fourth Proportional to 6,494,811.60, 9,742,831.80 and 1,767,003.60

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Solution

The fourth proportional to 6,494,811.60, 9,742,831.80 and 1,767,003.60 is: 2,650,672.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,494,811.60 : 9,742,831.80 = 1,767,003.60 : x
  2. Step 2: Convert to fraction form
    6,494,811.60/9,742,831.80 = 1,767,003.60/x
  3. Step 3: Cross multiply
    6,494,811.60x = 9,742,831.80 × 1,767,003.60
  4. Step 4: Simplify right side
    6,494,811.60x = 17,215,618,864,794.48
  5. Step 5: Solve for x
    x = 17,215,618,864,794.48/6,494,811.60
  6. Step 6: Final answer
    x = 2,650,672.56

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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.