Home / 8,595,961.40-12,889,504.30-2,529,905

Finding the Fourth Proportional to 8,595,961.40, 12,889,504.30 and 2,529,905

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Solution

The fourth proportional to 8,595,961.40, 12,889,504.30 and 2,529,905 is: 3,793,551.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,595,961.40 : 12,889,504.30 = 2,529,905 : x
  2. Step 2: Convert to fraction form
    8,595,961.40/12,889,504.30 = 2,529,905/x
  3. Step 3: Cross multiply
    8,595,961.40x = 12,889,504.30 × 2,529,905
  4. Step 4: Simplify right side
    8,595,961.40x = 32,609,221,376,091.50
  5. Step 5: Solve for x
    x = 32,609,221,376,091.50/8,595,961.40
  6. Step 6: Final answer
    x = 3,793,551.40

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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.