Home / 1,045,362.16-1,568,159.94-335,141.20

Finding the Fourth Proportional to 1,045,362.16, 1,568,159.94 and 335,141.20

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Solution

The fourth proportional to 1,045,362.16, 1,568,159.94 and 335,141.20 is: 502,749.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,362.16 : 1,568,159.94 = 335,141.20 : x
  2. Step 2: Convert to fraction form
    1,045,362.16/1,568,159.94 = 335,141.20/x
  3. Step 3: Cross multiply
    1,045,362.16x = 1,568,159.94 × 335,141.20
  4. Step 4: Simplify right side
    1,045,362.16x = 525,555,004,083.53
  5. Step 5: Solve for x
    x = 525,555,004,083.53/1,045,362.16
  6. Step 6: Final answer
    x = 502,749.21

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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.