Home / 3,595,720.40-5,393,580.60-936,328.40

Finding the Fourth Proportional to 3,595,720.40, 5,393,580.60 and 936,328.40

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Solution

The fourth proportional to 3,595,720.40, 5,393,580.60 and 936,328.40 is: 1,404,492.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,720.40 : 5,393,580.60 = 936,328.40 : x
  2. Step 2: Convert to fraction form
    3,595,720.40/5,393,580.60 = 936,328.40/x
  3. Step 3: Cross multiply
    3,595,720.40x = 5,393,580.60 × 936,328.40
  4. Step 4: Simplify right side
    3,595,720.40x = 5,050,162,693,469.04
  5. Step 5: Solve for x
    x = 5,050,162,693,469.04/3,595,720.40
  6. Step 6: Final answer
    x = 1,404,492.60

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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.