Home / 2,618,303.63-3,927,416.00-1,177,969.86

Finding the Fourth Proportional to 2,618,303.63, 3,927,416.00 and 1,177,969.86

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Solution

The fourth proportional to 2,618,303.63, 3,927,416.00 and 1,177,969.86 is: 1,766,937.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,303.63 : 3,927,416.00 = 1,177,969.86 : x
  2. Step 2: Convert to fraction form
    2,618,303.63/3,927,416.00 = 1,177,969.86/x
  3. Step 3: Cross multiply
    2,618,303.63x = 3,927,416.00 × 1,177,969.86
  4. Step 4: Simplify right side
    2,618,303.63x = 4,626,377,669,791.91
  5. Step 5: Solve for x
    x = 4,626,377,669,791.91/2,618,303.63
  6. Step 6: Final answer
    x = 1,766,937.04

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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.