Home / 1,095,556.43-1,643,419.47-366,082.17

Finding the Fourth Proportional to 1,095,556.43, 1,643,419.47 and 366,082.17

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Solution

The fourth proportional to 1,095,556.43, 1,643,419.47 and 366,082.17 is: 549,151.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,556.43 : 1,643,419.47 = 366,082.17 : x
  2. Step 2: Convert to fraction form
    1,095,556.43/1,643,419.47 = 366,082.17/x
  3. Step 3: Cross multiply
    1,095,556.43x = 1,643,419.47 × 366,082.17
  4. Step 4: Simplify right side
    1,095,556.43x = 601,626,565,797.85
  5. Step 5: Solve for x
    x = 601,626,565,797.85/1,095,556.43
  6. Step 6: Final answer
    x = 549,151.60

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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.