Home / 9,836,602.36-13,569,878.37-6,397,588.60

Finding the Fourth Proportional to 9,836,602.36, 13,569,878.37 and 6,397,588.60

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Solution

The fourth proportional to 9,836,602.36, 13,569,878.37 and 6,397,588.60 is: 8,825,659.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,836,602.36 : 13,569,878.37 = 6,397,588.60 : x
  2. Step 2: Convert to fraction form
    9,836,602.36/13,569,878.37 = 6,397,588.60/x
  3. Step 3: Cross multiply
    9,836,602.36x = 13,569,878.37 × 6,397,588.60
  4. Step 4: Simplify right side
    9,836,602.36x = 86,814,499,163,298.58
  5. Step 5: Solve for x
    x = 86,814,499,163,298.58/9,836,602.36
  6. Step 6: Final answer
    x = 8,825,659.10

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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.