Home / 534,044.21-736,981.27-292,328.19

Finding the Fourth Proportional to 534,044.21, 736,981.27 and 292,328.19

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Solution

The fourth proportional to 534,044.21, 736,981.27 and 292,328.19 is: 403,413.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,044.21 : 736,981.27 = 292,328.19 : x
  2. Step 2: Convert to fraction form
    534,044.21/736,981.27 = 292,328.19/x
  3. Step 3: Cross multiply
    534,044.21x = 736,981.27 × 292,328.19
  4. Step 4: Simplify right side
    534,044.21x = 215,440,399,992.18
  5. Step 5: Solve for x
    x = 215,440,399,992.18/534,044.21
  6. Step 6: Final answer
    x = 403,413.05

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1.5x scale

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.