Home / 2,439,359.84-3,659,530.48-841,984.80

Finding the Fourth Proportional to 2,439,359.84, 3,659,530.48 and 841,984.80

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Solution

The fourth proportional to 2,439,359.84, 3,659,530.48 and 841,984.80 is: 1,263,146.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,359.84 : 3,659,530.48 = 841,984.80 : x
  2. Step 2: Convert to fraction form
    2,439,359.84/3,659,530.48 = 841,984.80/x
  3. Step 3: Cross multiply
    2,439,359.84x = 3,659,530.48 × 841,984.80
  4. Step 4: Simplify right side
    2,439,359.84x = 3,081,269,039,296.70
  5. Step 5: Solve for x
    x = 3,081,269,039,296.70/2,439,359.84
  6. Step 6: Final answer
    x = 1,263,146.58

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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.