Home / 4,218,096.57-5,814,702.69-3,311,103.93

Finding the Fourth Proportional to 4,218,096.57, 5,814,702.69 and 3,311,103.93

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Solution

The fourth proportional to 4,218,096.57, 5,814,702.69 and 3,311,103.93 is: 4,564,401.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,218,096.57 : 5,814,702.69 = 3,311,103.93 : x
  2. Step 2: Convert to fraction form
    4,218,096.57/5,814,702.69 = 3,311,103.93/x
  3. Step 3: Cross multiply
    4,218,096.57x = 5,814,702.69 × 3,311,103.93
  4. Step 4: Simplify right side
    4,218,096.57x = 19,253,084,899,567.06
  5. Step 5: Solve for x
    x = 19,253,084,899,567.06/4,218,096.57
  6. Step 6: Final answer
    x = 4,564,401.17

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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.