Home / 1,718,154.34-2,370,914.71-993,049.02

Finding the Fourth Proportional to 1,718,154.34, 2,370,914.71 and 993,049.02

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Solution

The fourth proportional to 1,718,154.34, 2,370,914.71 and 993,049.02 is: 1,370,327.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,154.34 : 2,370,914.71 = 993,049.02 : x
  2. Step 2: Convert to fraction form
    1,718,154.34/2,370,914.71 = 993,049.02/x
  3. Step 3: Cross multiply
    1,718,154.34x = 2,370,914.71 × 993,049.02
  4. Step 4: Simplify right side
    1,718,154.34x = 2,354,434,526,786.46
  5. Step 5: Solve for x
    x = 2,354,434,526,786.46/1,718,154.34
  6. Step 6: Final answer
    x = 1,370,327.73

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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.