Home / 5,369,162.39-7,409,445.14-2,954,714.39

Finding the Fourth Proportional to 5,369,162.39, 7,409,445.14 and 2,954,714.39

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Solution

The fourth proportional to 5,369,162.39, 7,409,445.14 and 2,954,714.39 is: 4,077,506.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369,162.39 : 7,409,445.14 = 2,954,714.39 : x
  2. Step 2: Convert to fraction form
    5,369,162.39/7,409,445.14 = 2,954,714.39/x
  3. Step 3: Cross multiply
    5,369,162.39x = 7,409,445.14 × 2,954,714.39
  4. Step 4: Simplify right side
    5,369,162.39x = 21,892,794,147,413.12
  5. Step 5: Solve for x
    x = 21,892,794,147,413.12/5,369,162.39
  6. Step 6: Final answer
    x = 4,077,506.43

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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.