Home / 2,595,561.14-3,894,173.40-1,817,384.55

Finding the Fourth Proportional to 2,595,561.14, 3,894,173.40 and 1,817,384.55

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Solution

The fourth proportional to 2,595,561.14, 3,894,173.40 and 1,817,384.55 is: 2,726,659.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595,561.14 : 3,894,173.40 = 1,817,384.55 : x
  2. Step 2: Convert to fraction form
    2,595,561.14/3,894,173.40 = 1,817,384.55/x
  3. Step 3: Cross multiply
    2,595,561.14x = 3,894,173.40 × 1,817,384.55
  4. Step 4: Simplify right side
    2,595,561.14x = 7,077,210,572,180.97
  5. Step 5: Solve for x
    x = 7,077,210,572,180.97/2,595,561.14
  6. Step 6: Final answer
    x = 2,726,659.17

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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.