Home / 2,034,511.80-3,051,767.70-614,419.80

Finding the Fourth Proportional to 2,034,511.80, 3,051,767.70 and 614,419.80

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Solution

The fourth proportional to 2,034,511.80, 3,051,767.70 and 614,419.80 is: 921,629.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,511.80 : 3,051,767.70 = 614,419.80 : x
  2. Step 2: Convert to fraction form
    2,034,511.80/3,051,767.70 = 614,419.80/x
  3. Step 3: Cross multiply
    2,034,511.80x = 3,051,767.70 × 614,419.80
  4. Step 4: Simplify right side
    2,034,511.80x = 1,875,066,499,880.46
  5. Step 5: Solve for x
    x = 1,875,066,499,880.46/2,034,511.80
  6. Step 6: Final answer
    x = 921,629.70

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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.