Home / 5,553,499.08-7,663,772.07-3,106,104.29

Finding the Fourth Proportional to 5,553,499.08, 7,663,772.07 and 3,106,104.29

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Solution

The fourth proportional to 5,553,499.08, 7,663,772.07 and 3,106,104.29 is: 4,286,392.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,553,499.08 : 7,663,772.07 = 3,106,104.29 : x
  2. Step 2: Convert to fraction form
    5,553,499.08/7,663,772.07 = 3,106,104.29/x
  3. Step 3: Cross multiply
    5,553,499.08x = 7,663,772.07 × 3,106,104.29
  4. Step 4: Simplify right side
    5,553,499.08x = 23,804,475,265,890.32
  5. Step 5: Solve for x
    x = 23,804,475,265,890.32/5,553,499.08
  6. Step 6: Final answer
    x = 4,286,392.22

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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.