Home / 5,384,210.35-7,430,210.33-2,936,821.27

Finding the Fourth Proportional to 5,384,210.35, 7,430,210.33 and 2,936,821.27

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Solution

The fourth proportional to 5,384,210.35, 7,430,210.33 and 2,936,821.27 is: 4,052,813.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,384,210.35 : 7,430,210.33 = 2,936,821.27 : x
  2. Step 2: Convert to fraction form
    5,384,210.35/7,430,210.33 = 2,936,821.27/x
  3. Step 3: Cross multiply
    5,384,210.35x = 7,430,210.33 × 2,936,821.27
  4. Step 4: Simplify right side
    5,384,210.35x = 21,821,199,745,059.77
  5. Step 5: Solve for x
    x = 21,821,199,745,059.77/5,384,210.35
  6. Step 6: Final answer
    x = 4,052,813.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.