Home / 1,084,600.33-1,627,036.57-326,323.69

Finding the Fourth Proportional to 1,084,600.33, 1,627,036.57 and 326,323.69

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Solution

The fourth proportional to 1,084,600.33, 1,627,036.57 and 326,323.69 is: 489,526.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,600.33 : 1,627,036.57 = 326,323.69 : x
  2. Step 2: Convert to fraction form
    1,084,600.33/1,627,036.57 = 326,323.69/x
  3. Step 3: Cross multiply
    1,084,600.33x = 1,627,036.57 × 326,323.69
  4. Step 4: Simplify right side
    1,084,600.33x = 530,940,572,403.94
  5. Step 5: Solve for x
    x = 530,940,572,403.94/1,084,600.33
  6. Step 6: Final answer
    x = 489,526.47

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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.