Home / 1,969,730.82-2,953,738.08-1,046,284.65

Finding the Fourth Proportional to 1,969,730.82, 2,953,738.08 and 1,046,284.65

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Solution

The fourth proportional to 1,969,730.82, 2,953,738.08 and 1,046,284.65 is: 1,568,971.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,730.82 : 2,953,738.08 = 1,046,284.65 : x
  2. Step 2: Convert to fraction form
    1,969,730.82/2,953,738.08 = 1,046,284.65/x
  3. Step 3: Cross multiply
    1,969,730.82x = 2,953,738.08 × 1,046,284.65
  4. Step 4: Simplify right side
    1,969,730.82x = 3,090,450,813,224.47
  5. Step 5: Solve for x
    x = 3,090,450,813,224.47/1,969,730.82
  6. Step 6: Final answer
    x = 1,568,971.14

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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.