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Finding the Fourth Proportional to 6,492,963.81, 8,960,553.81 and 3,592,307.44

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Solution

The fourth proportional to 6,492,963.81, 8,960,553.81 and 3,592,307.44 is: 4,957,530.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,492,963.81 : 8,960,553.81 = 3,592,307.44 : x
  2. Step 2: Convert to fraction form
    6,492,963.81/8,960,553.81 = 3,592,307.44/x
  3. Step 3: Cross multiply
    6,492,963.81x = 8,960,553.81 × 3,592,307.44
  4. Step 4: Simplify right side
    6,492,963.81x = 32,189,064,118,183.35
  5. Step 5: Solve for x
    x = 32,189,064,118,183.35/6,492,963.81
  6. Step 6: Final answer
    x = 4,957,530.19

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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.