Home / 1,906,760.70-2,631,348.72-1,035,612.41

Finding the Fourth Proportional to 1,906,760.70, 2,631,348.72 and 1,035,612.41

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Solution

The fourth proportional to 1,906,760.70, 2,631,348.72 and 1,035,612.41 is: 1,429,155.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,760.70 : 2,631,348.72 = 1,035,612.41 : x
  2. Step 2: Convert to fraction form
    1,906,760.70/2,631,348.72 = 1,035,612.41/x
  3. Step 3: Cross multiply
    1,906,760.70x = 2,631,348.72 × 1,035,612.41
  4. Step 4: Simplify right side
    1,906,760.70x = 2,725,057,376,312.87
  5. Step 5: Solve for x
    x = 2,725,057,376,312.87/1,906,760.70
  6. Step 6: Final answer
    x = 1,429,155.41

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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.