Home / 2,416,877.84-3,335,224.85-1,329,149.30

Finding the Fourth Proportional to 2,416,877.84, 3,335,224.85 and 1,329,149.30

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Solution

The fourth proportional to 2,416,877.84, 3,335,224.85 and 1,329,149.30 is: 1,834,189.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,877.84 : 3,335,224.85 = 1,329,149.30 : x
  2. Step 2: Convert to fraction form
    2,416,877.84/3,335,224.85 = 1,329,149.30/x
  3. Step 3: Cross multiply
    2,416,877.84x = 3,335,224.85 × 1,329,149.30
  4. Step 4: Simplify right side
    2,416,877.84x = 4,433,011,774,720.11
  5. Step 5: Solve for x
    x = 4,433,011,774,720.11/2,416,877.84
  6. Step 6: Final answer
    x = 1,834,189.42

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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.