Home / 8,480,936.56-11,703,683.59-4,613,448.49

Finding the Fourth Proportional to 8,480,936.56, 11,703,683.59 and 4,613,448.49

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Solution

The fourth proportional to 8,480,936.56, 11,703,683.59 and 4,613,448.49 is: 6,366,554.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,480,936.56 : 11,703,683.59 = 4,613,448.49 : x
  2. Step 2: Convert to fraction form
    8,480,936.56/11,703,683.59 = 4,613,448.49/x
  3. Step 3: Cross multiply
    8,480,936.56x = 11,703,683.59 × 4,613,448.49
  4. Step 4: Simplify right side
    8,480,936.56x = 53,994,341,385,723.28
  5. Step 5: Solve for x
    x = 53,994,341,385,723.28/8,480,936.56
  6. Step 6: Final answer
    x = 6,366,554.10

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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.