Home / 4,396,113.20-6,591,059.40-1,699,396.40

Finding the Fourth Proportional to 4,396,113.20, 6,591,059.40 and 1,699,396.40

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Solution

The fourth proportional to 4,396,113.20, 6,591,059.40 and 1,699,396.40 is: 2,547,892.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,396,113.20 : 6,591,059.40 = 1,699,396.40 : x
  2. Step 2: Convert to fraction form
    4,396,113.20/6,591,059.40 = 1,699,396.40/x
  3. Step 3: Cross multiply
    4,396,113.20x = 6,591,059.40 × 1,699,396.40
  4. Step 4: Simplify right side
    4,396,113.20x = 11,200,822,616,546.16
  5. Step 5: Solve for x
    x = 11,200,822,616,546.16/4,396,113.20
  6. Step 6: Final answer
    x = 2,547,892.22

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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.