Home / 8,595,676.61-12,895,109.53-2,838,808.97

Finding the Fourth Proportional to 8,595,676.61, 12,895,109.53 and 2,838,808.97

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Solution

The fourth proportional to 8,595,676.61, 12,895,109.53 and 2,838,808.97 is: 4,258,740.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,595,676.61 : 12,895,109.53 = 2,838,808.97 : x
  2. Step 2: Convert to fraction form
    8,595,676.61/12,895,109.53 = 2,838,808.97/x
  3. Step 3: Cross multiply
    8,595,676.61x = 12,895,109.53 × 2,838,808.97
  4. Step 4: Simplify right side
    8,595,676.61x = 36,606,752,531,323.91
  5. Step 5: Solve for x
    x = 36,606,752,531,323.91/8,595,676.61
  6. Step 6: Final answer
    x = 4,258,740.09

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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.