Home / 3,956,583.02-5,925,574.08-1,928,471.22

Finding the Fourth Proportional to 3,956,583.02, 5,925,574.08 and 1,928,471.22

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Solution

The fourth proportional to 3,956,583.02, 5,925,574.08 and 1,928,471.22 is: 2,888,173.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956,583.02 : 5,925,574.08 = 1,928,471.22 : x
  2. Step 2: Convert to fraction form
    3,956,583.02/5,925,574.08 = 1,928,471.22/x
  3. Step 3: Cross multiply
    3,956,583.02x = 5,925,574.08 × 1,928,471.22
  4. Step 4: Simplify right side
    3,956,583.02x = 11,427,299,075,257.98
  5. Step 5: Solve for x
    x = 11,427,299,075,257.98/3,956,583.02
  6. Step 6: Final answer
    x = 2,888,173.72

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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.