Home / 2,357,783.94-3,253,741.87-1,284,695.94

Finding the Fourth Proportional to 2,357,783.94, 3,253,741.87 and 1,284,695.94

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Solution

The fourth proportional to 2,357,783.94, 3,253,741.87 and 1,284,695.94 is: 1,772,880.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,783.94 : 3,253,741.87 = 1,284,695.94 : x
  2. Step 2: Convert to fraction form
    2,357,783.94/3,253,741.87 = 1,284,695.94/x
  3. Step 3: Cross multiply
    2,357,783.94x = 3,253,741.87 × 1,284,695.94
  4. Step 4: Simplify right side
    2,357,783.94x = 4,180,068,970,197.01
  5. Step 5: Solve for x
    x = 4,180,068,970,197.01/2,357,783.94
  6. Step 6: Final answer
    x = 1,772,880.42

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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.