Home / 1,700,958.22-2,347,210.91-937,011.78

Finding the Fourth Proportional to 1,700,958.22, 2,347,210.91 and 937,011.78

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Solution

The fourth proportional to 1,700,958.22, 2,347,210.91 and 937,011.78 is: 1,293,014.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,958.22 : 2,347,210.91 = 937,011.78 : x
  2. Step 2: Convert to fraction form
    1,700,958.22/2,347,210.91 = 937,011.78/x
  3. Step 3: Cross multiply
    1,700,958.22x = 2,347,210.91 × 937,011.78
  4. Step 4: Simplify right side
    1,700,958.22x = 2,199,364,275,157.05
  5. Step 5: Solve for x
    x = 2,199,364,275,157.05/1,700,958.22
  6. Step 6: Final answer
    x = 1,293,014.87

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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.