Home / 1,415,828.35-2,123,047.14-606,098.28

Finding the Fourth Proportional to 1,415,828.35, 2,123,047.14 and 606,098.28

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Solution

The fourth proportional to 1,415,828.35, 2,123,047.14 and 606,098.28 is: 908,849.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,415,828.35 : 2,123,047.14 = 606,098.28 : x
  2. Step 2: Convert to fraction form
    1,415,828.35/2,123,047.14 = 606,098.28/x
  3. Step 3: Cross multiply
    1,415,828.35x = 2,123,047.14 × 606,098.28
  4. Step 4: Simplify right side
    1,415,828.35x = 1,286,775,219,912.92
  5. Step 5: Solve for x
    x = 1,286,775,219,912.92/1,415,828.35
  6. Step 6: Final answer
    x = 908,849.73

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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.