Home / 6,957,480.87-9,601,402.77-3,860,061.93

Finding the Fourth Proportional to 6,957,480.87, 9,601,402.77 and 3,860,061.93

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Solution

The fourth proportional to 6,957,480.87, 9,601,402.77 and 3,860,061.93 is: 5,326,929.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957,480.87 : 9,601,402.77 = 3,860,061.93 : x
  2. Step 2: Convert to fraction form
    6,957,480.87/9,601,402.77 = 3,860,061.93/x
  3. Step 3: Cross multiply
    6,957,480.87x = 9,601,402.77 × 3,860,061.93
  4. Step 4: Simplify right side
    6,957,480.87x = 37,062,009,307,073.55
  5. Step 5: Solve for x
    x = 37,062,009,307,073.55/6,957,480.87
  6. Step 6: Final answer
    x = 5,326,929.39

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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.