Home / 1,524,476.70-2,286,715.05-957,606.30

Finding the Fourth Proportional to 1,524,476.70, 2,286,715.05 and 957,606.30

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Solution

The fourth proportional to 1,524,476.70, 2,286,715.05 and 957,606.30 is: 1,436,409.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,476.70 : 2,286,715.05 = 957,606.30 : x
  2. Step 2: Convert to fraction form
    1,524,476.70/2,286,715.05 = 957,606.30/x
  3. Step 3: Cross multiply
    1,524,476.70x = 2,286,715.05 × 957,606.30
  4. Step 4: Simplify right side
    1,524,476.70x = 2,189,772,738,184.82
  5. Step 5: Solve for x
    x = 2,189,772,738,184.82/1,524,476.70
  6. Step 6: Final answer
    x = 1,436,409.45

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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.