Home / 1,394,334.20-2,091,458.10-397,062.20

Finding the Fourth Proportional to 1,394,334.20, 2,091,458.10 and 397,062.20

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Solution

The fourth proportional to 1,394,334.20, 2,091,458.10 and 397,062.20 is: 595,581.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,394,334.20 : 2,091,458.10 = 397,062.20 : x
  2. Step 2: Convert to fraction form
    1,394,334.20/2,091,458.10 = 397,062.20/x
  3. Step 3: Cross multiply
    1,394,334.20x = 2,091,458.10 × 397,062.20
  4. Step 4: Simplify right side
    1,394,334.20x = 830,438,954,393.82
  5. Step 5: Solve for x
    x = 830,438,954,393.82/1,394,334.20
  6. Step 6: Final answer
    x = 595,581.00

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1.5x scale

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.