Home / 3,261,914.70-4,501,296.63-1,955,887.71

Finding the Fourth Proportional to 3,261,914.70, 4,501,296.63 and 1,955,887.71

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Solution

The fourth proportional to 3,261,914.70, 4,501,296.63 and 1,955,887.71 is: 2,699,037.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,914.70 : 4,501,296.63 = 1,955,887.71 : x
  2. Step 2: Convert to fraction form
    3,261,914.70/4,501,296.63 = 1,955,887.71/x
  3. Step 3: Cross multiply
    3,261,914.70x = 4,501,296.63 × 1,955,887.71
  4. Step 4: Simplify right side
    3,261,914.70x = 8,804,030,757,681.42
  5. Step 5: Solve for x
    x = 8,804,030,757,681.42/3,261,914.70
  6. Step 6: Final answer
    x = 2,699,037.70

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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.