Home / 1,846,401.40-2,769,602.10-835,132.60

Finding the Fourth Proportional to 1,846,401.40, 2,769,602.10 and 835,132.60

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Solution

The fourth proportional to 1,846,401.40, 2,769,602.10 and 835,132.60 is: 1,252,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,401.40 : 2,769,602.10 = 835,132.60 : x
  2. Step 2: Convert to fraction form
    1,846,401.40/2,769,602.10 = 835,132.60/x
  3. Step 3: Cross multiply
    1,846,401.40x = 2,769,602.10 × 835,132.60
  4. Step 4: Simplify right side
    1,846,401.40x = 2,312,985,002,738.46
  5. Step 5: Solve for x
    x = 2,312,985,002,738.46/1,846,401.40
  6. Step 6: Final answer
    x = 1,252,698.90

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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.