Home / 5,756,007.42-8,633,323.44-4,477,890.60

Finding the Fourth Proportional to 5,756,007.42, 8,633,323.44 and 4,477,890.60

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Solution

The fourth proportional to 5,756,007.42, 8,633,323.44 and 4,477,890.60 is: 6,716,300.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,756,007.42 : 8,633,323.44 = 4,477,890.60 : x
  2. Step 2: Convert to fraction form
    5,756,007.42/8,633,323.44 = 4,477,890.60/x
  3. Step 3: Cross multiply
    5,756,007.42x = 8,633,323.44 × 4,477,890.60
  4. Step 4: Simplify right side
    5,756,007.42x = 38,659,077,878,735.66
  5. Step 5: Solve for x
    x = 38,659,077,878,735.66/5,756,007.42
  6. Step 6: Final answer
    x = 6,716,300.91

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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.