Home / 8,111,544.25-11,195,160.59-4,626,865.93

Finding the Fourth Proportional to 8,111,544.25, 11,195,160.59 and 4,626,865.93

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Solution

The fourth proportional to 8,111,544.25, 11,195,160.59 and 4,626,865.93 is: 6,385,776.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,111,544.25 : 11,195,160.59 = 4,626,865.93 : x
  2. Step 2: Convert to fraction form
    8,111,544.25/11,195,160.59 = 4,626,865.93/x
  3. Step 3: Cross multiply
    8,111,544.25x = 11,195,160.59 × 4,626,865.93
  4. Step 4: Simplify right side
    8,111,544.25x = 51,798,507,114,749.70
  5. Step 5: Solve for x
    x = 51,798,507,114,749.70/8,111,544.25
  6. Step 6: Final answer
    x = 6,385,776.31

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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.