Home / 2,313,226.64-3,191,871.84-1,453,177.76

Finding the Fourth Proportional to 2,313,226.64, 3,191,871.84 and 1,453,177.76

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Solution

The fourth proportional to 2,313,226.64, 3,191,871.84 and 1,453,177.76 is: 2,005,146.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,226.64 : 3,191,871.84 = 1,453,177.76 : x
  2. Step 2: Convert to fraction form
    2,313,226.64/3,191,871.84 = 1,453,177.76/x
  3. Step 3: Cross multiply
    2,313,226.64x = 3,191,871.84 × 1,453,177.76
  4. Step 4: Simplify right side
    2,313,226.64x = 4,638,357,170,658.28
  5. Step 5: Solve for x
    x = 4,638,357,170,658.28/2,313,226.64
  6. Step 6: Final answer
    x = 2,005,146.01

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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.