Home / 6,828,220.86-9,422,833.31-3,730,677.55

Finding the Fourth Proportional to 6,828,220.86, 9,422,833.31 and 3,730,677.55

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Solution

The fourth proportional to 6,828,220.86, 9,422,833.31 and 3,730,677.55 is: 5,148,274.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,828,220.86 : 9,422,833.31 = 3,730,677.55 : x
  2. Step 2: Convert to fraction form
    6,828,220.86/9,422,833.31 = 3,730,677.55/x
  3. Step 3: Cross multiply
    6,828,220.86x = 9,422,833.31 × 3,730,677.55
  4. Step 4: Simplify right side
    6,828,220.86x = 35,153,552,687,009.19
  5. Step 5: Solve for x
    x = 35,153,552,687,009.19/6,828,220.86
  6. Step 6: Final answer
    x = 5,148,274.11

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