Home / 4,227,647.01-6,342,260.54-1,922,309.46

Finding the Fourth Proportional to 4,227,647.01, 6,342,260.54 and 1,922,309.46

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Solution

The fourth proportional to 4,227,647.01, 6,342,260.54 and 1,922,309.46 is: 2,883,823.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227,647.01 : 6,342,260.54 = 1,922,309.46 : x
  2. Step 2: Convert to fraction form
    4,227,647.01/6,342,260.54 = 1,922,309.46/x
  3. Step 3: Cross multiply
    4,227,647.01x = 6,342,260.54 × 1,922,309.46
  4. Step 4: Simplify right side
    4,227,647.01x = 12,191,787,424,215.16
  5. Step 5: Solve for x
    x = 12,191,787,424,215.16/4,227,647.01
  6. Step 6: Final answer
    x = 2,883,823.41

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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.