Home / 8,216,714.52-11,339,401.82-4,545,568.94

Finding the Fourth Proportional to 8,216,714.52, 11,339,401.82 and 4,545,568.94

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Solution

The fourth proportional to 8,216,714.52, 11,339,401.82 and 4,545,568.94 is: 6,273,070.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,216,714.52 : 11,339,401.82 = 4,545,568.94 : x
  2. Step 2: Convert to fraction form
    8,216,714.52/11,339,401.82 = 4,545,568.94/x
  3. Step 3: Cross multiply
    8,216,714.52x = 11,339,401.82 × 4,545,568.94
  4. Step 4: Simplify right side
    8,216,714.52x = 51,544,032,631,746.61
  5. Step 5: Solve for x
    x = 51,544,032,631,746.61/8,216,714.52
  6. Step 6: Final answer
    x = 6,273,070.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.