Home / 2,595,558.04-3,894,168.81-1,817,381.45

Finding the Fourth Proportional to 2,595,558.04, 3,894,168.81 and 1,817,381.45

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Solution

The fourth proportional to 2,595,558.04, 3,894,168.81 and 1,817,381.45 is: 2,726,654.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595,558.04 : 3,894,168.81 = 1,817,381.45 : x
  2. Step 2: Convert to fraction form
    2,595,558.04/3,894,168.81 = 1,817,381.45/x
  3. Step 3: Cross multiply
    2,595,558.04x = 3,894,168.81 × 1,817,381.45
  4. Step 4: Simplify right side
    2,595,558.04x = 7,077,190,158,462.57
  5. Step 5: Solve for x
    x = 7,077,190,158,462.57/2,595,558.04
  6. Step 6: Final answer
    x = 2,726,654.56

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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.