Home / 3,898,193.40-5,843,364.71-1,624,976.46

Finding the Fourth Proportional to 3,898,193.40, 5,843,364.71 and 1,624,976.46

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Solution

The fourth proportional to 3,898,193.40, 5,843,364.71 and 1,624,976.46 is: 2,435,828.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,898,193.40 : 5,843,364.71 = 1,624,976.46 : x
  2. Step 2: Convert to fraction form
    3,898,193.40/5,843,364.71 = 1,624,976.46/x
  3. Step 3: Cross multiply
    3,898,193.40x = 5,843,364.71 × 1,624,976.46
  4. Step 4: Simplify right side
    3,898,193.40x = 9,495,330,092,819.84
  5. Step 5: Solve for x
    x = 9,495,330,092,819.84/3,898,193.40
  6. Step 6: Final answer
    x = 2,435,828.37

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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.