Home / 1,588,922.20-2,377,940.10-958,288.60

Finding the Fourth Proportional to 1,588,922.20, 2,377,940.10 and 958,288.60

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Solution

The fourth proportional to 1,588,922.20, 2,377,940.10 and 958,288.60 is: 1,434,150.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,922.20 : 2,377,940.10 = 958,288.60 : x
  2. Step 2: Convert to fraction form
    1,588,922.20/2,377,940.10 = 958,288.60/x
  3. Step 3: Cross multiply
    1,588,922.20x = 2,377,940.10 × 958,288.60
  4. Step 4: Simplify right side
    1,588,922.20x = 2,278,752,889,312.86
  5. Step 5: Solve for x
    x = 2,278,752,889,312.86/1,588,922.20
  6. Step 6: Final answer
    x = 1,434,150.07

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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.