Home / 1,906,415.52-2,630,850.27-1,046,975.76

Finding the Fourth Proportional to 1,906,415.52, 2,630,850.27 and 1,046,975.76

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Solution

The fourth proportional to 1,906,415.52, 2,630,850.27 and 1,046,975.76 is: 1,444,824.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,415.52 : 2,630,850.27 = 1,046,975.76 : x
  2. Step 2: Convert to fraction form
    1,906,415.52/2,630,850.27 = 1,046,975.76/x
  3. Step 3: Cross multiply
    1,906,415.52x = 2,630,850.27 × 1,046,975.76
  4. Step 4: Simplify right side
    1,906,415.52x = 2,754,436,460,879.46
  5. Step 5: Solve for x
    x = 2,754,436,460,879.46/1,906,415.52
  6. Step 6: Final answer
    x = 1,444,824.82

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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.