Home / 4,252,093.89-5,870,277.39-2,947,242.21

Finding the Fourth Proportional to 4,252,093.89, 5,870,277.39 and 2,947,242.21

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Solution

The fourth proportional to 4,252,093.89, 5,870,277.39 and 2,947,242.21 is: 4,068,849.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252,093.89 : 5,870,277.39 = 2,947,242.21 : x
  2. Step 2: Convert to fraction form
    4,252,093.89/5,870,277.39 = 2,947,242.21/x
  3. Step 3: Cross multiply
    4,252,093.89x = 5,870,277.39 × 2,947,242.21
  4. Step 4: Simplify right side
    4,252,093.89x = 17,301,129,308,216.63
  5. Step 5: Solve for x
    x = 17,301,129,308,216.63/4,252,093.89
  6. Step 6: Final answer
    x = 4,068,849.31

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1.5x scale

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.