Home / 4,590,629.80-6,877,650.30-3,927,077.80

Finding the Fourth Proportional to 4,590,629.80, 6,877,650.30 and 3,927,077.80

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Solution

The fourth proportional to 4,590,629.80, 6,877,650.30 and 3,927,077.80 is: 5,883,521.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,629.80 : 6,877,650.30 = 3,927,077.80 : x
  2. Step 2: Convert to fraction form
    4,590,629.80/6,877,650.30 = 3,927,077.80/x
  3. Step 3: Cross multiply
    4,590,629.80x = 6,877,650.30 × 3,927,077.80
  4. Step 4: Simplify right side
    4,590,629.80x = 27,009,067,809,293.34
  5. Step 5: Solve for x
    x = 27,009,067,809,293.34/4,590,629.80
  6. Step 6: Final answer
    x = 5,883,521.21

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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.