Home / 3,504,121-4,835,688.06-1,894,489

Finding the Fourth Proportional to 3,504,121, 4,835,688.06 and 1,894,489

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Solution

The fourth proportional to 3,504,121, 4,835,688.06 and 1,894,489 is: 2,614,395.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,121 : 4,835,688.06 = 1,894,489 : x
  2. Step 2: Convert to fraction form
    3,504,121/4,835,688.06 = 1,894,489/x
  3. Step 3: Cross multiply
    3,504,121x = 4,835,688.06 × 1,894,489
  4. Step 4: Simplify right side
    3,504,121x = 9,161,157,837,101.34
  5. Step 5: Solve for x
    x = 9,161,157,837,101.34/3,504,121
  6. Step 6: Final answer
    x = 2,614,395.40

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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.