Home / 6,786,021.10-10,179,031.65-6,042,003.70

Finding the Fourth Proportional to 6,786,021.10, 10,179,031.65 and 6,042,003.70

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Solution

The fourth proportional to 6,786,021.10, 10,179,031.65 and 6,042,003.70 is: 9,063,005.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786,021.10 : 10,179,031.65 = 6,042,003.70 : x
  2. Step 2: Convert to fraction form
    6,786,021.10/10,179,031.65 = 6,042,003.70/x
  3. Step 3: Cross multiply
    6,786,021.10x = 10,179,031.65 × 6,042,003.70
  4. Step 4: Simplify right side
    6,786,021.10x = 61,501,746,891,717.11
  5. Step 5: Solve for x
    x = 61,501,746,891,717.11/6,786,021.10
  6. Step 6: Final answer
    x = 9,063,005.55

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1.5x scale

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.