Home / 8,483,934.50-11,707,731.18-4,616,389.04

Finding the Fourth Proportional to 8,483,934.50, 11,707,731.18 and 4,616,389.04

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Solution

The fourth proportional to 8,483,934.50, 11,707,731.18 and 4,616,389.04 is: 6,370,563.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,483,934.50 : 11,707,731.18 = 4,616,389.04 : x
  2. Step 2: Convert to fraction form
    8,483,934.50/11,707,731.18 = 4,616,389.04/x
  3. Step 3: Cross multiply
    8,483,934.50x = 11,707,731.18 × 4,616,389.04
  4. Step 4: Simplify right side
    8,483,934.50x = 54,047,441,902,618.27
  5. Step 5: Solve for x
    x = 54,047,441,902,618.27/8,483,934.50
  6. Step 6: Final answer
    x = 6,370,563.32

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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.