Home / 8,535,083.84-11,759,511.84-5,629,348.16

Finding the Fourth Proportional to 8,535,083.84, 11,759,511.84 and 5,629,348.16

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Solution

The fourth proportional to 8,535,083.84, 11,759,511.84 and 5,629,348.16 is: 7,756,032.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,535,083.84 : 11,759,511.84 = 5,629,348.16 : x
  2. Step 2: Convert to fraction form
    8,535,083.84/11,759,511.84 = 5,629,348.16/x
  3. Step 3: Cross multiply
    8,535,083.84x = 11,759,511.84 × 5,629,348.16
  4. Step 4: Simplify right side
    8,535,083.84x = 66,198,386,339,002.22
  5. Step 5: Solve for x
    x = 66,198,386,339,002.22/8,535,083.84
  6. Step 6: Final answer
    x = 7,756,032.35

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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.