Home / 3,357,236.40-4,632,841.36-1,906,927.32

Finding the Fourth Proportional to 3,357,236.40, 4,632,841.36 and 1,906,927.32

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Solution

The fourth proportional to 3,357,236.40, 4,632,841.36 and 1,906,927.32 is: 2,631,477.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,236.40 : 4,632,841.36 = 1,906,927.32 : x
  2. Step 2: Convert to fraction form
    3,357,236.40/4,632,841.36 = 1,906,927.32/x
  3. Step 3: Cross multiply
    3,357,236.40x = 4,632,841.36 × 1,906,927.32
  4. Step 4: Simplify right side
    3,357,236.40x = 8,834,491,758,609.96
  5. Step 5: Solve for x
    x = 8,834,491,758,609.96/3,357,236.40
  6. Step 6: Final answer
    x = 2,631,477.41

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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.