Home / 5,691,355.70-8,534,081.10-2,095,271.60

Finding the Fourth Proportional to 5,691,355.70, 8,534,081.10 and 2,095,271.60

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Solution

The fourth proportional to 5,691,355.70, 8,534,081.10 and 2,095,271.60 is: 3,141,820.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,355.70 : 8,534,081.10 = 2,095,271.60 : x
  2. Step 2: Convert to fraction form
    5,691,355.70/8,534,081.10 = 2,095,271.60/x
  3. Step 3: Cross multiply
    5,691,355.70x = 8,534,081.10 × 2,095,271.60
  4. Step 4: Simplify right side
    5,691,355.70x = 17,881,217,760,926.76
  5. Step 5: Solve for x
    x = 17,881,217,760,926.76/5,691,355.70
  6. Step 6: Final answer
    x = 3,141,820.46

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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.