Home / 8,006,767.26-12,013,810.65-4,358,031.09

Finding the Fourth Proportional to 8,006,767.26, 12,013,810.65 and 4,358,031.09

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Solution

The fourth proportional to 8,006,767.26, 12,013,810.65 and 4,358,031.09 is: 6,539,038.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006,767.26 : 12,013,810.65 = 4,358,031.09 : x
  2. Step 2: Convert to fraction form
    8,006,767.26/12,013,810.65 = 4,358,031.09/x
  3. Step 3: Cross multiply
    8,006,767.26x = 12,013,810.65 × 4,358,031.09
  4. Step 4: Simplify right side
    8,006,767.26x = 52,356,560,322,073.11
  5. Step 5: Solve for x
    x = 52,356,560,322,073.11/8,006,767.26
  6. Step 6: Final answer
    x = 6,539,038.62

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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.