Home / 2,263,352.56-3,131,651.18-1,973,568.40

Finding the Fourth Proportional to 2,263,352.56, 3,131,651.18 and 1,973,568.40

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Solution

The fourth proportional to 2,263,352.56, 3,131,651.18 and 1,973,568.40 is: 2,730,696.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,352.56 : 3,131,651.18 = 1,973,568.40 : x
  2. Step 2: Convert to fraction form
    2,263,352.56/3,131,651.18 = 1,973,568.40/x
  3. Step 3: Cross multiply
    2,263,352.56x = 3,131,651.18 × 1,973,568.40
  4. Step 4: Simplify right side
    2,263,352.56x = 6,180,527,808,670.71
  5. Step 5: Solve for x
    x = 6,180,527,808,670.71/2,263,352.56
  6. Step 6: Final answer
    x = 2,730,696.01

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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.