Home / 2,962,217-4,443,340.08-718,355

Finding the Fourth Proportional to 2,962,217, 4,443,340.08 and 718,355

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Solution

The fourth proportional to 2,962,217, 4,443,340.08 and 718,355 is: 1,077,536.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,217 : 4,443,340.08 = 718,355 : x
  2. Step 2: Convert to fraction form
    2,962,217/4,443,340.08 = 718,355/x
  3. Step 3: Cross multiply
    2,962,217x = 4,443,340.08 × 718,355
  4. Step 4: Simplify right side
    2,962,217x = 3,191,895,563,168.40
  5. Step 5: Solve for x
    x = 3,191,895,563,168.40/2,962,217
  6. Step 6: Final answer
    x = 1,077,536.04

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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.