Home / 1,168,395.06-1,752,846.12-358,782.24

Finding the Fourth Proportional to 1,168,395.06, 1,752,846.12 and 358,782.24

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Solution

The fourth proportional to 1,168,395.06, 1,752,846.12 and 358,782.24 is: 538,251.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,395.06 : 1,752,846.12 = 358,782.24 : x
  2. Step 2: Convert to fraction form
    1,168,395.06/1,752,846.12 = 358,782.24/x
  3. Step 3: Cross multiply
    1,168,395.06x = 1,752,846.12 × 358,782.24
  4. Step 4: Simplify right side
    1,168,395.06x = 628,890,057,308.91
  5. Step 5: Solve for x
    x = 628,890,057,308.91/1,168,395.06
  6. Step 6: Final answer
    x = 538,251.21

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1.5x scale

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.