Home / 2,046,092.96-2,823,628.87-1,128,358.73

Finding the Fourth Proportional to 2,046,092.96, 2,823,628.87 and 1,128,358.73

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Solution

The fourth proportional to 2,046,092.96, 2,823,628.87 and 1,128,358.73 is: 1,557,146.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,092.96 : 2,823,628.87 = 1,128,358.73 : x
  2. Step 2: Convert to fraction form
    2,046,092.96/2,823,628.87 = 1,128,358.73/x
  3. Step 3: Cross multiply
    2,046,092.96x = 2,823,628.87 × 1,128,358.73
  4. Step 4: Simplify right side
    2,046,092.96x = 3,186,066,279,925.58
  5. Step 5: Solve for x
    x = 3,186,066,279,925.58/2,046,092.96
  6. Step 6: Final answer
    x = 1,557,146.40

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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.