Home / 2,922,355.61-4,032,975.30-1,633,195.98

Finding the Fourth Proportional to 2,922,355.61, 4,032,975.30 and 1,633,195.98

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Solution

The fourth proportional to 2,922,355.61, 4,032,975.30 and 1,633,195.98 is: 2,253,880.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,355.61 : 4,032,975.30 = 1,633,195.98 : x
  2. Step 2: Convert to fraction form
    2,922,355.61/4,032,975.30 = 1,633,195.98/x
  3. Step 3: Cross multiply
    2,922,355.61x = 4,032,975.30 × 1,633,195.98
  4. Step 4: Simplify right side
    2,922,355.61x = 6,586,639,050,461.54
  5. Step 5: Solve for x
    x = 6,586,639,050,461.54/2,922,355.61
  6. Step 6: Final answer
    x = 2,253,880.06

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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.