Home / 2,607,816.97-3,911,683.89-714,558.41

Finding the Fourth Proportional to 2,607,816.97, 3,911,683.89 and 714,558.41

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Solution

The fourth proportional to 2,607,816.97, 3,911,683.89 and 714,558.41 is: 1,071,826.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,816.97 : 3,911,683.89 = 714,558.41 : x
  2. Step 2: Convert to fraction form
    2,607,816.97/3,911,683.89 = 714,558.41/x
  3. Step 3: Cross multiply
    2,607,816.97x = 3,911,683.89 × 714,558.41
  4. Step 4: Simplify right side
    2,607,816.97x = 2,795,126,618,651.00
  5. Step 5: Solve for x
    x = 2,795,126,618,651.00/2,607,816.97
  6. Step 6: Final answer
    x = 1,071,826.22

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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.