Home / 3,307,614.45-4,563,205.32-1,911,253.41

Finding the Fourth Proportional to 3,307,614.45, 4,563,205.32 and 1,911,253.41

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Solution

The fourth proportional to 3,307,614.45, 4,563,205.32 and 1,911,253.41 is: 2,636,777.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,614.45 : 4,563,205.32 = 1,911,253.41 : x
  2. Step 2: Convert to fraction form
    3,307,614.45/4,563,205.32 = 1,911,253.41/x
  3. Step 3: Cross multiply
    3,307,614.45x = 4,563,205.32 × 1,911,253.41
  4. Step 4: Simplify right side
    3,307,614.45x = 8,721,441,728,380.14
  5. Step 5: Solve for x
    x = 8,721,441,728,380.14/3,307,614.45
  6. Step 6: Final answer
    x = 2,636,777.01

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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.