Home / 8,492,496.40-11,722,053.48-5,594,002.96

Finding the Fourth Proportional to 8,492,496.40, 11,722,053.48 and 5,594,002.96

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Solution

The fourth proportional to 8,492,496.40, 11,722,053.48 and 5,594,002.96 is: 7,721,310.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,492,496.40 : 11,722,053.48 = 5,594,002.96 : x
  2. Step 2: Convert to fraction form
    8,492,496.40/11,722,053.48 = 5,594,002.96/x
  3. Step 3: Cross multiply
    8,492,496.40x = 11,722,053.48 × 5,594,002.96
  4. Step 4: Simplify right side
    8,492,496.40x = 65,573,201,864,398.30
  5. Step 5: Solve for x
    x = 65,573,201,864,398.30/8,492,496.40
  6. Step 6: Final answer
    x = 7,721,310.53

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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.