Home / 2,124,783-2,932,200.54-1,170,927

Finding the Fourth Proportional to 2,124,783, 2,932,200.54 and 1,170,927

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Solution

The fourth proportional to 2,124,783, 2,932,200.54 and 1,170,927 is: 1,615,879.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,783 : 2,932,200.54 = 1,170,927 : x
  2. Step 2: Convert to fraction form
    2,124,783/2,932,200.54 = 1,170,927/x
  3. Step 3: Cross multiply
    2,124,783x = 2,932,200.54 × 1,170,927
  4. Step 4: Simplify right side
    2,124,783x = 3,433,392,781,700.58
  5. Step 5: Solve for x
    x = 3,433,392,781,700.58/2,124,783
  6. Step 6: Final answer
    x = 1,615,879.26

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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.