Home / 1,700,519.60-2,550,705.60-635,570.88

Finding the Fourth Proportional to 1,700,519.60, 2,550,705.60 and 635,570.88

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Solution

The fourth proportional to 1,700,519.60, 2,550,705.60 and 635,570.88 is: 953,328.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,519.60 : 2,550,705.60 = 635,570.88 : x
  2. Step 2: Convert to fraction form
    1,700,519.60/2,550,705.60 = 635,570.88/x
  3. Step 3: Cross multiply
    1,700,519.60x = 2,550,705.60 × 635,570.88
  4. Step 4: Simplify right side
    1,700,519.60x = 1,621,154,202,812.93
  5. Step 5: Solve for x
    x = 1,621,154,202,812.93/1,700,519.60
  6. Step 6: Final answer
    x = 953,328.74

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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.