Home / 2,043,189.22-2,819,601.10-1,184,247.70

Finding the Fourth Proportional to 2,043,189.22, 2,819,601.10 and 1,184,247.70

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Solution

The fourth proportional to 2,043,189.22, 2,819,601.10 and 1,184,247.70 is: 1,634,261.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,189.22 : 2,819,601.10 = 1,184,247.70 : x
  2. Step 2: Convert to fraction form
    2,043,189.22/2,819,601.10 = 1,184,247.70/x
  3. Step 3: Cross multiply
    2,043,189.22x = 2,819,601.10 × 1,184,247.70
  4. Step 4: Simplify right side
    2,043,189.22x = 3,339,106,097,573.23
  5. Step 5: Solve for x
    x = 3,339,106,097,573.23/2,043,189.22
  6. Step 6: Final answer
    x = 1,634,261.81

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Double scale
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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.