Home / 8,483,927.88-11,707,722.05-4,616,382.40

Finding the Fourth Proportional to 8,483,927.88, 11,707,722.05 and 4,616,382.40

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Solution

The fourth proportional to 8,483,927.88, 11,707,722.05 and 4,616,382.40 is: 6,370,554.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,483,927.88 : 11,707,722.05 = 4,616,382.40 : x
  2. Step 2: Convert to fraction form
    8,483,927.88/11,707,722.05 = 4,616,382.40/x
  3. Step 3: Cross multiply
    8,483,927.88x = 11,707,722.05 × 4,616,382.40
  4. Step 4: Simplify right side
    8,483,927.88x = 54,047,322,015,711.93
  5. Step 5: Solve for x
    x = 54,047,322,015,711.93/8,483,927.88
  6. Step 6: Final answer
    x = 6,370,554.16

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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.