Home / 1,847,104.10-2,548,979.51-1,031,321.67

Finding the Fourth Proportional to 1,847,104.10, 2,548,979.51 and 1,031,321.67

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Solution

The fourth proportional to 1,847,104.10, 2,548,979.51 and 1,031,321.67 is: 1,423,210.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,104.10 : 2,548,979.51 = 1,031,321.67 : x
  2. Step 2: Convert to fraction form
    1,847,104.10/2,548,979.51 = 1,031,321.67/x
  3. Step 3: Cross multiply
    1,847,104.10x = 2,548,979.51 × 1,031,321.67
  4. Step 4: Simplify right side
    1,847,104.10x = 2,628,817,787,147.48
  5. Step 5: Solve for x
    x = 2,628,817,787,147.48/1,847,104.10
  6. Step 6: Final answer
    x = 1,423,210.42

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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.