Home / 893,581.41-1,341,036.59-361,107.06

Finding the Fourth Proportional to 893,581.41, 1,341,036.59 and 361,107.06

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Solution

The fourth proportional to 893,581.41, 1,341,036.59 and 361,107.06 is: 541,929.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,581.41 : 1,341,036.59 = 361,107.06 : x
  2. Step 2: Convert to fraction form
    893,581.41/1,341,036.59 = 361,107.06/x
  3. Step 3: Cross multiply
    893,581.41x = 1,341,036.59 × 361,107.06
  4. Step 4: Simplify right side
    893,581.41x = 484,257,780,367.33
  5. Step 5: Solve for x
    x = 484,257,780,367.33/893,581.41
  6. Step 6: Final answer
    x = 541,929.11

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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.