Home / 2,909,251.64-4,014,858.56-1,602,598.43

Finding the Fourth Proportional to 2,909,251.64, 4,014,858.56 and 1,602,598.43

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Solution

The fourth proportional to 2,909,251.64, 4,014,858.56 and 1,602,598.43 is: 2,211,636.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,909,251.64 : 4,014,858.56 = 1,602,598.43 : x
  2. Step 2: Convert to fraction form
    2,909,251.64/4,014,858.56 = 1,602,598.43/x
  3. Step 3: Cross multiply
    2,909,251.64x = 4,014,858.56 × 1,602,598.43
  4. Step 4: Simplify right side
    2,909,251.64x = 6,434,206,008,860.27
  5. Step 5: Solve for x
    x = 6,434,206,008,860.27/2,909,251.64
  6. Step 6: Final answer
    x = 2,211,636.12

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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.