Home / 8,492,495.40-11,722,052.10-5,594,001.96

Finding the Fourth Proportional to 8,492,495.40, 11,722,052.10 and 5,594,001.96

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Solution

The fourth proportional to 8,492,495.40, 11,722,052.10 and 5,594,001.96 is: 7,721,309.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,492,495.40 : 11,722,052.10 = 5,594,001.96 : x
  2. Step 2: Convert to fraction form
    8,492,495.40/11,722,052.10 = 5,594,001.96/x
  3. Step 3: Cross multiply
    8,492,495.40x = 11,722,052.10 × 5,594,001.96
  4. Step 4: Simplify right side
    8,492,495.40x = 65,573,182,422,622.12
  5. Step 5: Solve for x
    x = 65,573,182,422,622.12/8,492,495.40
  6. Step 6: Final answer
    x = 7,721,309.15

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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.