Home / 1,027,800.54-1,418,332.77-592,218.79

Finding the Fourth Proportional to 1,027,800.54, 1,418,332.77 and 592,218.79

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Solution

The fourth proportional to 1,027,800.54, 1,418,332.77 and 592,218.79 is: 817,243.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,800.54 : 1,418,332.77 = 592,218.79 : x
  2. Step 2: Convert to fraction form
    1,027,800.54/1,418,332.77 = 592,218.79/x
  3. Step 3: Cross multiply
    1,027,800.54x = 1,418,332.77 × 592,218.79
  4. Step 4: Simplify right side
    1,027,800.54x = 839,963,318,975.59
  5. Step 5: Solve for x
    x = 839,963,318,975.59/1,027,800.54
  6. Step 6: Final answer
    x = 817,243.51

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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.