Home / 1,718,153.58-2,370,913.67-993,048.27

Finding the Fourth Proportional to 1,718,153.58, 2,370,913.67 and 993,048.27

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Solution

The fourth proportional to 1,718,153.58, 2,370,913.67 and 993,048.27 is: 1,370,326.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,153.58 : 2,370,913.67 = 993,048.27 : x
  2. Step 2: Convert to fraction form
    1,718,153.58/2,370,913.67 = 993,048.27/x
  3. Step 3: Cross multiply
    1,718,153.58x = 2,370,913.67 × 993,048.27
  4. Step 4: Simplify right side
    1,718,153.58x = 2,354,431,711,904.55
  5. Step 5: Solve for x
    x = 2,354,431,711,904.55/1,718,153.58
  6. Step 6: Final answer
    x = 1,370,326.69

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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.