Home / 2,018,652.33-2,785,705.11-1,100,888.58

Finding the Fourth Proportional to 2,018,652.33, 2,785,705.11 and 1,100,888.58

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Solution

The fourth proportional to 2,018,652.33, 2,785,705.11 and 1,100,888.58 is: 1,519,207.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,652.33 : 2,785,705.11 = 1,100,888.58 : x
  2. Step 2: Convert to fraction form
    2,018,652.33/2,785,705.11 = 1,100,888.58/x
  3. Step 3: Cross multiply
    2,018,652.33x = 2,785,705.11 × 1,100,888.58
  4. Step 4: Simplify right side
    2,018,652.33x = 3,066,750,942,846.64
  5. Step 5: Solve for x
    x = 3,066,750,942,846.64/2,018,652.33
  6. Step 6: Final answer
    x = 1,519,207.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.