Home / 4,263,615.60-6,398,922.60-4,123,647.60

Finding the Fourth Proportional to 4,263,615.60, 6,398,922.60 and 4,123,647.60

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Solution

The fourth proportional to 4,263,615.60, 6,398,922.60 and 4,123,647.60 is: 6,188,855.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263,615.60 : 6,398,922.60 = 4,123,647.60 : x
  2. Step 2: Convert to fraction form
    4,263,615.60/6,398,922.60 = 4,123,647.60/x
  3. Step 3: Cross multiply
    4,263,615.60x = 6,398,922.60 × 4,123,647.60
  4. Step 4: Simplify right side
    4,263,615.60x = 26,386,901,822,075.76
  5. Step 5: Solve for x
    x = 26,386,901,822,075.76/4,263,615.60
  6. Step 6: Final answer
    x = 6,188,855.73

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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.