Home / 534,818.52-738,050.61-293,110.07

Finding the Fourth Proportional to 534,818.52, 738,050.61 and 293,110.07

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Solution

The fourth proportional to 534,818.52, 738,050.61 and 293,110.07 is: 404,492.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,818.52 : 738,050.61 = 293,110.07 : x
  2. Step 2: Convert to fraction form
    534,818.52/738,050.61 = 293,110.07/x
  3. Step 3: Cross multiply
    534,818.52x = 738,050.61 × 293,110.07
  4. Step 4: Simplify right side
    534,818.52x = 216,330,062,270.39
  5. Step 5: Solve for x
    x = 216,330,062,270.39/534,818.52
  6. Step 6: Final answer
    x = 404,492.47

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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.