Home / 5,385,300.30-8,077,950.45-4,944,401.10

Finding the Fourth Proportional to 5,385,300.30, 8,077,950.45 and 4,944,401.10

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Solution

The fourth proportional to 5,385,300.30, 8,077,950.45 and 4,944,401.10 is: 7,416,601.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,385,300.30 : 8,077,950.45 = 4,944,401.10 : x
  2. Step 2: Convert to fraction form
    5,385,300.30/8,077,950.45 = 4,944,401.10/x
  3. Step 3: Cross multiply
    5,385,300.30x = 8,077,950.45 × 4,944,401.10
  4. Step 4: Simplify right side
    5,385,300.30x = 39,940,627,090,725.49
  5. Step 5: Solve for x
    x = 39,940,627,090,725.49/5,385,300.30
  6. Step 6: Final answer
    x = 7,416,601.65

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Double scale
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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.