Home / 8,052,406.25-11,112,320.63-4,430,734.25

Finding the Fourth Proportional to 8,052,406.25, 11,112,320.63 and 4,430,734.25

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Solution

The fourth proportional to 8,052,406.25, 11,112,320.63 and 4,430,734.25 is: 6,114,413.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052,406.25 : 11,112,320.63 = 4,430,734.25 : x
  2. Step 2: Convert to fraction form
    8,052,406.25/11,112,320.63 = 4,430,734.25/x
  3. Step 3: Cross multiply
    8,052,406.25x = 11,112,320.63 × 4,430,734.25
  4. Step 4: Simplify right side
    8,052,406.25x = 49,235,739,590,168.91
  5. Step 5: Solve for x
    x = 49,235,739,590,168.91/8,052,406.25
  6. Step 6: Final answer
    x = 6,114,413.27

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Double scale
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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.