Home / 5,911,870.14-8,158,377.18-3,195,616.14

Finding the Fourth Proportional to 5,911,870.14, 8,158,377.18 and 3,195,616.14

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Solution

The fourth proportional to 5,911,870.14, 8,158,377.18 and 3,195,616.14 is: 4,409,948.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,911,870.14 : 8,158,377.18 = 3,195,616.14 : x
  2. Step 2: Convert to fraction form
    5,911,870.14/8,158,377.18 = 3,195,616.14/x
  3. Step 3: Cross multiply
    5,911,870.14x = 8,158,377.18 × 3,195,616.14
  4. Step 4: Simplify right side
    5,911,870.14x = 26,071,041,792,615.68
  5. Step 5: Solve for x
    x = 26,071,041,792,615.68/5,911,870.14
  6. Step 6: Final answer
    x = 4,409,948.32

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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.