Home / 2,016,634-2,783,014.32-1,111,274.32

Finding the Fourth Proportional to 2,016,634, 2,783,014.32 and 1,111,274.32

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Solution

The fourth proportional to 2,016,634, 2,783,014.32 and 1,111,274.32 is: 1,533,591.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,634 : 2,783,014.32 = 1,111,274.32 : x
  2. Step 2: Convert to fraction form
    2,016,634/2,783,014.32 = 1,111,274.32/x
  3. Step 3: Cross multiply
    2,016,634x = 2,783,014.32 × 1,111,274.32
  4. Step 4: Simplify right side
    2,016,634x = 3,092,692,346,008.26
  5. Step 5: Solve for x
    x = 3,092,692,346,008.26/2,016,634
  6. Step 6: Final answer
    x = 1,533,591.29

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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.