Home / 5,560,751.20-8,344,237.20-2,365,333.60

Finding the Fourth Proportional to 5,560,751.20, 8,344,237.20 and 2,365,333.60

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Solution

The fourth proportional to 5,560,751.20, 8,344,237.20 and 2,365,333.60 is: 3,549,323.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560,751.20 : 8,344,237.20 = 2,365,333.60 : x
  2. Step 2: Convert to fraction form
    5,560,751.20/8,344,237.20 = 2,365,333.60/x
  3. Step 3: Cross multiply
    5,560,751.20x = 8,344,237.20 × 2,365,333.60
  4. Step 4: Simplify right side
    5,560,751.20x = 19,736,904,615,529.92
  5. Step 5: Solve for x
    x = 19,736,904,615,529.92/5,560,751.20
  6. Step 6: Final answer
    x = 3,549,323.45

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1.5x scale

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.