Home / 7,308,054.12-10,957,098.75-3,706,877.04

Finding the Fourth Proportional to 7,308,054.12, 10,957,098.75 and 3,706,877.04

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Solution

The fourth proportional to 7,308,054.12, 10,957,098.75 and 3,706,877.04 is: 5,557,788.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308,054.12 : 10,957,098.75 = 3,706,877.04 : x
  2. Step 2: Convert to fraction form
    7,308,054.12/10,957,098.75 = 3,706,877.04/x
  3. Step 3: Cross multiply
    7,308,054.12x = 10,957,098.75 × 3,706,877.04
  4. Step 4: Simplify right side
    7,308,054.12x = 40,616,617,781,387.70
  5. Step 5: Solve for x
    x = 40,616,617,781,387.70/7,308,054.12
  6. Step 6: Final answer
    x = 5,557,788.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.