Home / 1,738,328.70-2,607,493.05-888,023.10

Finding the Fourth Proportional to 1,738,328.70, 2,607,493.05 and 888,023.10

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Solution

The fourth proportional to 1,738,328.70, 2,607,493.05 and 888,023.10 is: 1,332,034.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,328.70 : 2,607,493.05 = 888,023.10 : x
  2. Step 2: Convert to fraction form
    1,738,328.70/2,607,493.05 = 888,023.10/x
  3. Step 3: Cross multiply
    1,738,328.70x = 2,607,493.05 × 888,023.10
  4. Step 4: Simplify right side
    1,738,328.70x = 2,315,514,061,489.45
  5. Step 5: Solve for x
    x = 2,315,514,061,489.45/1,738,328.70
  6. Step 6: Final answer
    x = 1,332,034.65

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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.