Home / 1,900,527.58-2,850,767.58-461,222.91

Finding the Fourth Proportional to 1,900,527.58, 2,850,767.58 and 461,222.91

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Solution

The fourth proportional to 1,900,527.58, 2,850,767.58 and 461,222.91 is: 691,828.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,527.58 : 2,850,767.58 = 461,222.91 : x
  2. Step 2: Convert to fraction form
    1,900,527.58/2,850,767.58 = 461,222.91/x
  3. Step 3: Cross multiply
    1,900,527.58x = 2,850,767.58 × 461,222.91
  4. Step 4: Simplify right side
    1,900,527.58x = 1,314,839,320,710.84
  5. Step 5: Solve for x
    x = 1,314,839,320,710.84/1,900,527.58
  6. Step 6: Final answer
    x = 691,828.59

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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.