Home / 1,809,454.40-2,494,937.52-1,349,771

Finding the Fourth Proportional to 1,809,454.40, 2,494,937.52 and 1,349,771

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Solution

The fourth proportional to 1,809,454.40, 2,494,937.52 and 1,349,771 is: 1,861,110.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,454.40 : 2,494,937.52 = 1,349,771 : x
  2. Step 2: Convert to fraction form
    1,809,454.40/2,494,937.52 = 1,349,771/x
  3. Step 3: Cross multiply
    1,809,454.40x = 2,494,937.52 × 1,349,771
  4. Step 4: Simplify right side
    1,809,454.40x = 3,367,594,311,307.92
  5. Step 5: Solve for x
    x = 3,367,594,311,307.92/1,809,454.40
  6. Step 6: Final answer
    x = 1,861,110.35

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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.