Home / 7,074,410.40-10,613,858.63-2,525,361.70

Finding the Fourth Proportional to 7,074,410.40, 10,613,858.63 and 2,525,361.70

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Solution

The fourth proportional to 7,074,410.40, 10,613,858.63 and 2,525,361.70 is: 3,788,843.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074,410.40 : 10,613,858.63 = 2,525,361.70 : x
  2. Step 2: Convert to fraction form
    7,074,410.40/10,613,858.63 = 2,525,361.70/x
  3. Step 3: Cross multiply
    7,074,410.40x = 10,613,858.63 × 2,525,361.70
  4. Step 4: Simplify right side
    7,074,410.40x = 26,803,832,073,416.48
  5. Step 5: Solve for x
    x = 26,803,832,073,416.48/7,074,410.40
  6. Step 6: Final answer
    x = 3,788,843.25

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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.