Home / 8,522,571.64-11,761,078.98-4,655,095.24

Finding the Fourth Proportional to 8,522,571.64, 11,761,078.98 and 4,655,095.24

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Solution

The fourth proportional to 8,522,571.64, 11,761,078.98 and 4,655,095.24 is: 6,423,993.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,522,571.64 : 11,761,078.98 = 4,655,095.24 : x
  2. Step 2: Convert to fraction form
    8,522,571.64/11,761,078.98 = 4,655,095.24/x
  3. Step 3: Cross multiply
    8,522,571.64x = 11,761,078.98 × 4,655,095.24
  4. Step 4: Simplify right side
    8,522,571.64x = 54,748,942,777,062.06
  5. Step 5: Solve for x
    x = 54,748,942,777,062.06/8,522,571.64
  6. Step 6: Final answer
    x = 6,423,993.26

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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.