Home / 1,014,783.90-1,399,435.44-606,819.30

Finding the Fourth Proportional to 1,014,783.90, 1,399,435.44 and 606,819.30

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Solution

The fourth proportional to 1,014,783.90, 1,399,435.44 and 606,819.30 is: 836,832.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,783.90 : 1,399,435.44 = 606,819.30 : x
  2. Step 2: Convert to fraction form
    1,014,783.90/1,399,435.44 = 606,819.30/x
  3. Step 3: Cross multiply
    1,014,783.90x = 1,399,435.44 × 606,819.30
  4. Step 4: Simplify right side
    1,014,783.90x = 849,204,434,095.99
  5. Step 5: Solve for x
    x = 849,204,434,095.99/1,014,783.90
  6. Step 6: Final answer
    x = 836,832.78

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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.