Home / 1,568,212.70-2,349,208.65-935,246.30

Finding the Fourth Proportional to 1,568,212.70, 2,349,208.65 and 935,246.30

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Solution

The fourth proportional to 1,568,212.70, 2,349,208.65 and 935,246.30 is: 1,401,014.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,212.70 : 2,349,208.65 = 935,246.30 : x
  2. Step 2: Convert to fraction form
    1,568,212.70/2,349,208.65 = 935,246.30/x
  3. Step 3: Cross multiply
    1,568,212.70x = 2,349,208.65 × 935,246.30
  4. Step 4: Simplify right side
    1,568,212.70x = 2,197,088,697,840.50
  5. Step 5: Solve for x
    x = 2,197,088,697,840.50/1,568,212.70
  6. Step 6: Final answer
    x = 1,401,014.48

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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.