Home / 4,581,314.40-6,871,971.60-4,182,405.60

Finding the Fourth Proportional to 4,581,314.40, 6,871,971.60 and 4,182,405.60

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Solution

The fourth proportional to 4,581,314.40, 6,871,971.60 and 4,182,405.60 is: 6,273,608.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,314.40 : 6,871,971.60 = 4,182,405.60 : x
  2. Step 2: Convert to fraction form
    4,581,314.40/6,871,971.60 = 4,182,405.60/x
  3. Step 3: Cross multiply
    4,581,314.40x = 6,871,971.60 × 4,182,405.60
  4. Step 4: Simplify right side
    4,581,314.40x = 28,741,372,502,880.96
  5. Step 5: Solve for x
    x = 28,741,372,502,880.96/4,581,314.40
  6. Step 6: Final answer
    x = 6,273,608.40

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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.