Home / 2,017,410-2,784,025.80-1,112,011.44

Finding the Fourth Proportional to 2,017,410, 2,784,025.80 and 1,112,011.44

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Solution

The fourth proportional to 2,017,410, 2,784,025.80 and 1,112,011.44 is: 1,534,575.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,410 : 2,784,025.80 = 1,112,011.44 : x
  2. Step 2: Convert to fraction form
    2,017,410/2,784,025.80 = 1,112,011.44/x
  3. Step 3: Cross multiply
    2,017,410x = 2,784,025.80 × 1,112,011.44
  4. Step 4: Simplify right side
    2,017,410x = 3,095,868,538,855.15
  5. Step 5: Solve for x
    x = 3,095,868,538,855.15/2,017,410
  6. Step 6: Final answer
    x = 1,534,575.79

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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.