Home / 2,374,113.12-3,561,334.08-954,170.40

Finding the Fourth Proportional to 2,374,113.12, 3,561,334.08 and 954,170.40

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Solution

The fourth proportional to 2,374,113.12, 3,561,334.08 and 954,170.40 is: 1,431,321.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,113.12 : 3,561,334.08 = 954,170.40 : x
  2. Step 2: Convert to fraction form
    2,374,113.12/3,561,334.08 = 954,170.40/x
  3. Step 3: Cross multiply
    2,374,113.12x = 3,561,334.08 × 954,170.40
  4. Step 4: Simplify right side
    2,374,113.12x = 3,398,119,563,647.23
  5. Step 5: Solve for x
    x = 3,398,119,563,647.23/2,374,113.12
  6. Step 6: Final answer
    x = 1,431,321.67

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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.