Home / 1,195,923.88-1,793,911.74-447,561.64

Finding the Fourth Proportional to 1,195,923.88, 1,793,911.74 and 447,561.64

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Solution

The fourth proportional to 1,195,923.88, 1,793,911.74 and 447,561.64 is: 671,352.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,923.88 : 1,793,911.74 = 447,561.64 : x
  2. Step 2: Convert to fraction form
    1,195,923.88/1,793,911.74 = 447,561.64/x
  3. Step 3: Cross multiply
    1,195,923.88x = 1,793,911.74 × 447,561.64
  4. Step 4: Simplify right side
    1,195,923.88x = 802,886,080,369.65
  5. Step 5: Solve for x
    x = 802,886,080,369.65/1,195,923.88
  6. Step 6: Final answer
    x = 671,352.16

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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.