Home / 1,718,393.54-2,577,922.25-653,352.79

Finding the Fourth Proportional to 1,718,393.54, 2,577,922.25 and 653,352.79

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Solution

The fourth proportional to 1,718,393.54, 2,577,922.25 and 653,352.79 is: 980,155.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,393.54 : 2,577,922.25 = 653,352.79 : x
  2. Step 2: Convert to fraction form
    1,718,393.54/2,577,922.25 = 653,352.79/x
  3. Step 3: Cross multiply
    1,718,393.54x = 2,577,922.25 × 653,352.79
  4. Step 4: Simplify right side
    1,718,393.54x = 1,684,292,678,284.20
  5. Step 5: Solve for x
    x = 1,684,292,678,284.20/1,718,393.54
  6. Step 6: Final answer
    x = 980,155.39

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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.