Home / 2,859,993.54-3,946,823.64-1,570,863.96

Finding the Fourth Proportional to 2,859,993.54, 3,946,823.64 and 1,570,863.96

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Solution

The fourth proportional to 2,859,993.54, 3,946,823.64 and 1,570,863.96 is: 2,167,810.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859,993.54 : 3,946,823.64 = 1,570,863.96 : x
  2. Step 2: Convert to fraction form
    2,859,993.54/3,946,823.64 = 1,570,863.96/x
  3. Step 3: Cross multiply
    2,859,993.54x = 3,946,823.64 × 1,570,863.96
  4. Step 4: Simplify right side
    2,859,993.54x = 6,199,923,012,552.02
  5. Step 5: Solve for x
    x = 6,199,923,012,552.02/2,859,993.54
  6. Step 6: Final answer
    x = 2,167,810.15

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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.