Home / 1,084,401.64-1,626,227.25-444,523.69

Finding the Fourth Proportional to 1,084,401.64, 1,626,227.25 and 444,523.69

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Solution

The fourth proportional to 1,084,401.64, 1,626,227.25 and 444,523.69 is: 666,631.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,401.64 : 1,626,227.25 = 444,523.69 : x
  2. Step 2: Convert to fraction form
    1,084,401.64/1,626,227.25 = 444,523.69/x
  3. Step 3: Cross multiply
    1,084,401.64x = 1,626,227.25 × 444,523.69
  4. Step 4: Simplify right side
    1,084,401.64x = 722,896,537,948.55
  5. Step 5: Solve for x
    x = 722,896,537,948.55/1,084,401.64
  6. Step 6: Final answer
    x = 666,631.73

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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.