Home / 2,895,604.26-3,996,123.18-1,671,961.34

Finding the Fourth Proportional to 2,895,604.26, 3,996,123.18 and 1,671,961.34

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Solution

The fourth proportional to 2,895,604.26, 3,996,123.18 and 1,671,961.34 is: 2,307,415.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,604.26 : 3,996,123.18 = 1,671,961.34 : x
  2. Step 2: Convert to fraction form
    2,895,604.26/3,996,123.18 = 1,671,961.34/x
  3. Step 3: Cross multiply
    2,895,604.26x = 3,996,123.18 × 1,671,961.34
  4. Step 4: Simplify right side
    2,895,604.26x = 6,681,363,466,837.86
  5. Step 5: Solve for x
    x = 6,681,363,466,837.86/2,895,604.26
  6. Step 6: Final answer
    x = 2,307,415.95

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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.