Home / 3,184,754.49-4,395,085.56-1,808,226.27

Finding the Fourth Proportional to 3,184,754.49, 4,395,085.56 and 1,808,226.27

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Solution

The fourth proportional to 3,184,754.49, 4,395,085.56 and 1,808,226.27 is: 2,495,422.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,754.49 : 4,395,085.56 = 1,808,226.27 : x
  2. Step 2: Convert to fraction form
    3,184,754.49/4,395,085.56 = 1,808,226.27/x
  3. Step 3: Cross multiply
    3,184,754.49x = 4,395,085.56 × 1,808,226.27
  4. Step 4: Simplify right side
    3,184,754.49x = 7,947,309,168,489.66
  5. Step 5: Solve for x
    x = 7,947,309,168,489.66/3,184,754.49
  6. Step 6: Final answer
    x = 2,495,422.86

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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.