Home / 8,483,925.50-11,707,718.78-4,616,380.02

Finding the Fourth Proportional to 8,483,925.50, 11,707,718.78 and 4,616,380.02

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Solution

The fourth proportional to 8,483,925.50, 11,707,718.78 and 4,616,380.02 is: 6,370,550.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,483,925.50 : 11,707,718.78 = 4,616,380.02 : x
  2. Step 2: Convert to fraction form
    8,483,925.50/11,707,718.78 = 4,616,380.02/x
  3. Step 3: Cross multiply
    8,483,925.50x = 11,707,718.78 × 4,616,380.02
  4. Step 4: Simplify right side
    8,483,925.50x = 54,047,279,055,770.77
  5. Step 5: Solve for x
    x = 54,047,279,055,770.77/8,483,925.50
  6. Step 6: Final answer
    x = 6,370,550.88

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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.