Home / 1,900,527.95-2,850,768.14-461,223.29

Finding the Fourth Proportional to 1,900,527.95, 2,850,768.14 and 461,223.29

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Solution

The fourth proportional to 1,900,527.95, 2,850,768.14 and 461,223.29 is: 691,829.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,527.95 : 2,850,768.14 = 461,223.29 : x
  2. Step 2: Convert to fraction form
    1,900,527.95/2,850,768.14 = 461,223.29/x
  3. Step 3: Cross multiply
    1,900,527.95x = 2,850,768.14 × 461,223.29
  4. Step 4: Simplify right side
    1,900,527.95x = 1,314,840,647,457.20
  5. Step 5: Solve for x
    x = 1,314,840,647,457.20/1,900,527.95
  6. Step 6: Final answer
    x = 691,829.16

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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.