Home / 8,045,319.30-12,067,978.95-2,726,535.30

Finding the Fourth Proportional to 8,045,319.30, 12,067,978.95 and 2,726,535.30

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Solution

The fourth proportional to 8,045,319.30, 12,067,978.95 and 2,726,535.30 is: 4,089,802.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,319.30 : 12,067,978.95 = 2,726,535.30 : x
  2. Step 2: Convert to fraction form
    8,045,319.30/12,067,978.95 = 2,726,535.30/x
  3. Step 3: Cross multiply
    8,045,319.30x = 12,067,978.95 × 2,726,535.30
  4. Step 4: Simplify right side
    8,045,319.30x = 32,903,770,606,831.93
  5. Step 5: Solve for x
    x = 32,903,770,606,831.93/8,045,319.30
  6. Step 6: Final answer
    x = 4,089,802.95

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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.