Home / 2,389,719.60-3,584,582.79-1,824,310.95

Finding the Fourth Proportional to 2,389,719.60, 3,584,582.79 and 1,824,310.95

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Solution

The fourth proportional to 2,389,719.60, 3,584,582.79 and 1,824,310.95 is: 2,736,469.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,389,719.60 : 3,584,582.79 = 1,824,310.95 : x
  2. Step 2: Convert to fraction form
    2,389,719.60/3,584,582.79 = 1,824,310.95/x
  3. Step 3: Cross multiply
    2,389,719.60x = 3,584,582.79 × 1,824,310.95
  4. Step 4: Simplify right side
    2,389,719.60x = 6,539,393,634,978.55
  5. Step 5: Solve for x
    x = 6,539,393,634,978.55/2,389,719.60
  6. Step 6: Final answer
    x = 2,736,469.01

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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.