Home / 2,336,283.40-3,497,426.70-1,389,166.60

Finding the Fourth Proportional to 2,336,283.40, 3,497,426.70 and 1,389,166.60

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Solution

The fourth proportional to 2,336,283.40, 3,497,426.70 and 1,389,166.60 is: 2,079,588.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,283.40 : 3,497,426.70 = 1,389,166.60 : x
  2. Step 2: Convert to fraction form
    2,336,283.40/3,497,426.70 = 1,389,166.60/x
  3. Step 3: Cross multiply
    2,336,283.40x = 3,497,426.70 × 1,389,166.60
  4. Step 4: Simplify right side
    2,336,283.40x = 4,858,508,357,588.22
  5. Step 5: Solve for x
    x = 4,858,508,357,588.22/2,336,283.40
  6. Step 6: Final answer
    x = 2,079,588.61

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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.