Home / 2,017,566.21-2,784,218.72-1,099,775.26

Finding the Fourth Proportional to 2,017,566.21, 2,784,218.72 and 1,099,775.26

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Solution

The fourth proportional to 2,017,566.21, 2,784,218.72 and 1,099,775.26 is: 1,517,677.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,566.21 : 2,784,218.72 = 1,099,775.26 : x
  2. Step 2: Convert to fraction form
    2,017,566.21/2,784,218.72 = 1,099,775.26/x
  3. Step 3: Cross multiply
    2,017,566.21x = 2,784,218.72 × 1,099,775.26
  4. Step 4: Simplify right side
    2,017,566.21x = 3,062,014,862,473.76
  5. Step 5: Solve for x
    x = 3,062,014,862,473.76/2,017,566.21
  6. Step 6: Final answer
    x = 1,517,677.51

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1.5x scale

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.