Home / 5,717,292.72-8,564,727.24-3,316,092.72

Finding the Fourth Proportional to 5,717,292.72, 8,564,727.24 and 3,316,092.72

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Solution

The fourth proportional to 5,717,292.72, 8,564,727.24 and 3,316,092.72 is: 4,967,636.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,717,292.72 : 8,564,727.24 = 3,316,092.72 : x
  2. Step 2: Convert to fraction form
    5,717,292.72/8,564,727.24 = 3,316,092.72/x
  3. Step 3: Cross multiply
    5,717,292.72x = 8,564,727.24 × 3,316,092.72
  4. Step 4: Simplify right side
    5,717,292.72x = 28,401,429,649,349.70
  5. Step 5: Solve for x
    x = 28,401,429,649,349.70/5,717,292.72
  6. Step 6: Final answer
    x = 4,967,636.09

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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.