Home / 1,828,717.89-2,524,863.78-1,141,436.67

Finding the Fourth Proportional to 1,828,717.89, 2,524,863.78 and 1,141,436.67

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Solution

The fourth proportional to 1,828,717.89, 2,524,863.78 and 1,141,436.67 is: 1,575,952.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,717.89 : 2,524,863.78 = 1,141,436.67 : x
  2. Step 2: Convert to fraction form
    1,828,717.89/2,524,863.78 = 1,141,436.67/x
  3. Step 3: Cross multiply
    1,828,717.89x = 2,524,863.78 × 1,141,436.67
  4. Step 4: Simplify right side
    1,828,717.89x = 2,881,972,105,246.81
  5. Step 5: Solve for x
    x = 2,881,972,105,246.81/1,828,717.89
  6. Step 6: Final answer
    x = 1,575,952.27

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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.