Home / 2,034,504.80-3,051,757.20-614,412.80

Finding the Fourth Proportional to 2,034,504.80, 3,051,757.20 and 614,412.80

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Solution

The fourth proportional to 2,034,504.80, 3,051,757.20 and 614,412.80 is: 921,619.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,504.80 : 3,051,757.20 = 614,412.80 : x
  2. Step 2: Convert to fraction form
    2,034,504.80/3,051,757.20 = 614,412.80/x
  3. Step 3: Cross multiply
    2,034,504.80x = 3,051,757.20 × 614,412.80
  4. Step 4: Simplify right side
    2,034,504.80x = 1,875,038,686,172.16
  5. Step 5: Solve for x
    x = 1,875,038,686,172.16/2,034,504.80
  6. Step 6: Final answer
    x = 921,619.20

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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.