Home / 1,366,116.51-2,049,273.18-524,668.26

Finding the Fourth Proportional to 1,366,116.51, 2,049,273.18 and 524,668.26

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Solution

The fourth proportional to 1,366,116.51, 2,049,273.18 and 524,668.26 is: 787,040.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,116.51 : 2,049,273.18 = 524,668.26 : x
  2. Step 2: Convert to fraction form
    1,366,116.51/2,049,273.18 = 524,668.26/x
  3. Step 3: Cross multiply
    1,366,116.51x = 2,049,273.18 × 524,668.26
  4. Step 4: Simplify right side
    1,366,116.51x = 1,075,188,593,615.27
  5. Step 5: Solve for x
    x = 1,075,188,593,615.27/1,366,116.51
  6. Step 6: Final answer
    x = 787,040.19

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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.