Home / 893,574.42-1,341,026.09-361,100.06

Finding the Fourth Proportional to 893,574.42, 1,341,026.09 and 361,100.06

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Solution

The fourth proportional to 893,574.42, 1,341,026.09 and 361,100.06 is: 541,918.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,574.42 : 1,341,026.09 = 361,100.06 : x
  2. Step 2: Convert to fraction form
    893,574.42/1,341,026.09 = 361,100.06/x
  3. Step 3: Cross multiply
    893,574.42x = 1,341,026.09 × 361,100.06
  4. Step 4: Simplify right side
    893,574.42x = 484,244,601,560.57
  5. Step 5: Solve for x
    x = 484,244,601,560.57/893,574.42
  6. Step 6: Final answer
    x = 541,918.60

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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.