Home / 572,628.54-858,589.86-193,513.52

Finding the Fourth Proportional to 572,628.54, 858,589.86 and 193,513.52

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Solution

The fourth proportional to 572,628.54, 858,589.86 and 193,513.52 is: 290,151.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,628.54 : 858,589.86 = 193,513.52 : x
  2. Step 2: Convert to fraction form
    572,628.54/858,589.86 = 193,513.52/x
  3. Step 3: Cross multiply
    572,628.54x = 858,589.86 × 193,513.52
  4. Step 4: Simplify right side
    572,628.54x = 166,148,746,044.91
  5. Step 5: Solve for x
    x = 166,148,746,044.91/572,628.54
  6. Step 6: Final answer
    x = 290,151.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.