Home / 1,524,535.92-2,286,335.70-1,054,243.44

Finding the Fourth Proportional to 1,524,535.92, 2,286,335.70 and 1,054,243.44

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Solution

The fourth proportional to 1,524,535.92, 2,286,335.70 and 1,054,243.44 is: 1,581,041.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,535.92 : 2,286,335.70 = 1,054,243.44 : x
  2. Step 2: Convert to fraction form
    1,524,535.92/2,286,335.70 = 1,054,243.44/x
  3. Step 3: Cross multiply
    1,524,535.92x = 2,286,335.70 × 1,054,243.44
  4. Step 4: Simplify right side
    1,524,535.92x = 2,410,354,413,362.81
  5. Step 5: Solve for x
    x = 2,410,354,413,362.81/1,524,535.92
  6. Step 6: Final answer
    x = 1,581,041.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.