Home / 3,042,033.60-4,198,381.56-1,735,607.28

Finding the Fourth Proportional to 3,042,033.60, 4,198,381.56 and 1,735,607.28

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Solution

The fourth proportional to 3,042,033.60, 4,198,381.56 and 1,735,607.28 is: 2,395,352.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,033.60 : 4,198,381.56 = 1,735,607.28 : x
  2. Step 2: Convert to fraction form
    3,042,033.60/4,198,381.56 = 1,735,607.28/x
  3. Step 3: Cross multiply
    3,042,033.60x = 4,198,381.56 × 1,735,607.28
  4. Step 4: Simplify right side
    3,042,033.60x = 7,286,741,599,753.76
  5. Step 5: Solve for x
    x = 7,286,741,599,753.76/3,042,033.60
  6. Step 6: Final answer
    x = 2,395,352.11

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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.