Home / 1,245,561.93-1,718,880.71-701,704.24

Finding the Fourth Proportional to 1,245,561.93, 1,718,880.71 and 701,704.24

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Solution

The fourth proportional to 1,245,561.93, 1,718,880.71 and 701,704.24 is: 968,354.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,245,561.93 : 1,718,880.71 = 701,704.24 : x
  2. Step 2: Convert to fraction form
    1,245,561.93/1,718,880.71 = 701,704.24/x
  3. Step 3: Cross multiply
    1,245,561.93x = 1,718,880.71 × 701,704.24
  4. Step 4: Simplify right side
    1,245,561.93x = 1,206,145,873,666.81
  5. Step 5: Solve for x
    x = 1,206,145,873,666.81/1,245,561.93
  6. Step 6: Final answer
    x = 968,354.80

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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.