Home / 1,116,192.60-1,674,296.28-358,149.24

Finding the Fourth Proportional to 1,116,192.60, 1,674,296.28 and 358,149.24

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Solution

The fourth proportional to 1,116,192.60, 1,674,296.28 and 358,149.24 is: 537,226.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,192.60 : 1,674,296.28 = 358,149.24 : x
  2. Step 2: Convert to fraction form
    1,116,192.60/1,674,296.28 = 358,149.24/x
  3. Step 3: Cross multiply
    1,116,192.60x = 1,674,296.28 × 358,149.24
  4. Step 4: Simplify right side
    1,116,192.60x = 599,647,940,216.83
  5. Step 5: Solve for x
    x = 599,647,940,216.83/1,116,192.60
  6. Step 6: Final answer
    x = 537,226.23

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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.