Home / 1,606,537.77-2,409,708.06-659,883.93

Finding the Fourth Proportional to 1,606,537.77, 2,409,708.06 and 659,883.93

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Solution

The fourth proportional to 1,606,537.77, 2,409,708.06 and 659,883.93 is: 989,785.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,537.77 : 2,409,708.06 = 659,883.93 : x
  2. Step 2: Convert to fraction form
    1,606,537.77/2,409,708.06 = 659,883.93/x
  3. Step 3: Cross multiply
    1,606,537.77x = 2,409,708.06 × 659,883.93
  4. Step 4: Simplify right side
    1,606,537.77x = 1,590,127,624,785.48
  5. Step 5: Solve for x
    x = 1,590,127,624,785.48/1,606,537.77
  6. Step 6: Final answer
    x = 989,785.40

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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.