Home / 1,109,099.66-1,663,944.22-350,954.60

Finding the Fourth Proportional to 1,109,099.66, 1,663,944.22 and 350,954.60

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Solution

The fourth proportional to 1,109,099.66, 1,663,944.22 and 350,954.60 is: 526,525.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,099.66 : 1,663,944.22 = 350,954.60 : x
  2. Step 2: Convert to fraction form
    1,109,099.66/1,663,944.22 = 350,954.60/x
  3. Step 3: Cross multiply
    1,109,099.66x = 1,663,944.22 × 350,954.60
  4. Step 4: Simplify right side
    1,109,099.66x = 583,968,878,152.41
  5. Step 5: Solve for x
    x = 583,968,878,152.41/1,109,099.66
  6. Step 6: Final answer
    x = 526,525.16

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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.