Home / 1,707,416.20-2,561,124.30-1,596,824.20

Finding the Fourth Proportional to 1,707,416.20, 2,561,124.30 and 1,596,824.20

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Solution

The fourth proportional to 1,707,416.20, 2,561,124.30 and 1,596,824.20 is: 2,395,236.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,416.20 : 2,561,124.30 = 1,596,824.20 : x
  2. Step 2: Convert to fraction form
    1,707,416.20/2,561,124.30 = 1,596,824.20/x
  3. Step 3: Cross multiply
    1,707,416.20x = 2,561,124.30 × 1,596,824.20
  4. Step 4: Simplify right side
    1,707,416.20x = 4,089,665,261,448.06
  5. Step 5: Solve for x
    x = 4,089,665,261,448.06/1,707,416.20
  6. Step 6: Final answer
    x = 2,395,236.30

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Similar ratio
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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.