Home / 2,036,710.84-3,055,065.80-520,396.61

Finding the Fourth Proportional to 2,036,710.84, 3,055,065.80 and 520,396.61

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Solution

The fourth proportional to 2,036,710.84, 3,055,065.80 and 520,396.61 is: 780,594.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,710.84 : 3,055,065.80 = 520,396.61 : x
  2. Step 2: Convert to fraction form
    2,036,710.84/3,055,065.80 = 520,396.61/x
  3. Step 3: Cross multiply
    2,036,710.84x = 3,055,065.80 × 520,396.61
  4. Step 4: Simplify right side
    2,036,710.84x = 1,589,845,885,646.94
  5. Step 5: Solve for x
    x = 1,589,845,885,646.94/2,036,710.84
  6. Step 6: Final answer
    x = 780,594.80

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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.