Home / 8,580,019.05-11,840,657.54-5,048,062.22

Finding the Fourth Proportional to 8,580,019.05, 11,840,657.54 and 5,048,062.22

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Solution

The fourth proportional to 8,580,019.05, 11,840,657.54 and 5,048,062.22 is: 6,966,461.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,580,019.05 : 11,840,657.54 = 5,048,062.22 : x
  2. Step 2: Convert to fraction form
    8,580,019.05/11,840,657.54 = 5,048,062.22/x
  3. Step 3: Cross multiply
    8,580,019.05x = 11,840,657.54 × 5,048,062.22
  4. Step 4: Simplify right side
    8,580,019.05x = 59,772,375,991,993.48
  5. Step 5: Solve for x
    x = 59,772,375,991,993.48/8,580,019.05
  6. Step 6: Final answer
    x = 6,966,461.92

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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.