Home / 8,410,977.43-11,607,159.18-4,543,498.65

Finding the Fourth Proportional to 8,410,977.43, 11,607,159.18 and 4,543,498.65

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Solution

The fourth proportional to 8,410,977.43, 11,607,159.18 and 4,543,498.65 is: 6,270,033.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,977.43 : 11,607,159.18 = 4,543,498.65 : x
  2. Step 2: Convert to fraction form
    8,410,977.43/11,607,159.18 = 4,543,498.65/x
  3. Step 3: Cross multiply
    8,410,977.43x = 11,607,159.18 × 4,543,498.65
  4. Step 4: Simplify right side
    8,410,977.43x = 52,737,112,064,665.11
  5. Step 5: Solve for x
    x = 52,737,112,064,665.11/8,410,977.43
  6. Step 6: Final answer
    x = 6,270,033.72

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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.