Home / 3,334,461.11-4,599,017.39-2,870,105.27

Finding the Fourth Proportional to 3,334,461.11, 4,599,017.39 and 2,870,105.27

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Solution

The fourth proportional to 3,334,461.11, 4,599,017.39 and 2,870,105.27 is: 3,958,559.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,461.11 : 4,599,017.39 = 2,870,105.27 : x
  2. Step 2: Convert to fraction form
    3,334,461.11/4,599,017.39 = 2,870,105.27/x
  3. Step 3: Cross multiply
    3,334,461.11x = 4,599,017.39 × 2,870,105.27
  4. Step 4: Simplify right side
    3,334,461.11x = 13,199,664,070,845.03
  5. Step 5: Solve for x
    x = 13,199,664,070,845.03/3,334,461.11
  6. Step 6: Final answer
    x = 3,958,559.91

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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.