Home / 6,885,936.11-10,329,482.40-2,093,666.89

Finding the Fourth Proportional to 6,885,936.11, 10,329,482.40 and 2,093,666.89

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Solution

The fourth proportional to 6,885,936.11, 10,329,482.40 and 2,093,666.89 is: 3,140,676.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,885,936.11 : 10,329,482.40 = 2,093,666.89 : x
  2. Step 2: Convert to fraction form
    6,885,936.11/10,329,482.40 = 2,093,666.89/x
  3. Step 3: Cross multiply
    6,885,936.11x = 10,329,482.40 × 2,093,666.89
  4. Step 4: Simplify right side
    6,885,936.11x = 21,626,495,291,717.73
  5. Step 5: Solve for x
    x = 21,626,495,291,717.73/6,885,936.11
  6. Step 6: Final answer
    x = 3,140,676.15

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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.