Home / 1,106,133.99-1,526,494.44-622,717.43

Finding the Fourth Proportional to 1,106,133.99, 1,526,494.44 and 622,717.43

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Solution

The fourth proportional to 1,106,133.99, 1,526,494.44 and 622,717.43 is: 859,366.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,133.99 : 1,526,494.44 = 622,717.43 : x
  2. Step 2: Convert to fraction form
    1,106,133.99/1,526,494.44 = 622,717.43/x
  3. Step 3: Cross multiply
    1,106,133.99x = 1,526,494.44 × 622,717.43
  4. Step 4: Simplify right side
    1,106,133.99x = 950,574,686,953.62
  5. Step 5: Solve for x
    x = 950,574,686,953.62/1,106,133.99
  6. Step 6: Final answer
    x = 859,366.67

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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.