Home / 1,571,806.91-2,358,625.26-660,923.54

Finding the Fourth Proportional to 1,571,806.91, 2,358,625.26 and 660,923.54

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Solution

The fourth proportional to 1,571,806.91, 2,358,625.26 and 660,923.54 is: 991,770.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,806.91 : 2,358,625.26 = 660,923.54 : x
  2. Step 2: Convert to fraction form
    1,571,806.91/2,358,625.26 = 660,923.54/x
  3. Step 3: Cross multiply
    1,571,806.91x = 2,358,625.26 × 660,923.54
  4. Step 4: Simplify right side
    1,571,806.91x = 1,558,870,956,372.62
  5. Step 5: Solve for x
    x = 1,558,870,956,372.62/1,571,806.91
  6. Step 6: Final answer
    x = 991,770.01

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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.