Home / 3,462,153-4,777,683.12-1,934,271.60

Finding the Fourth Proportional to 3,462,153, 4,777,683.12 and 1,934,271.60

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Solution

The fourth proportional to 3,462,153, 4,777,683.12 and 1,934,271.60 is: 2,669,245.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,153 : 4,777,683.12 = 1,934,271.60 : x
  2. Step 2: Convert to fraction form
    3,462,153/4,777,683.12 = 1,934,271.60/x
  3. Step 3: Cross multiply
    3,462,153x = 4,777,683.12 × 1,934,271.60
  4. Step 4: Simplify right side
    3,462,153x = 9,241,336,772,815.39
  5. Step 5: Solve for x
    x = 9,241,336,772,815.39/3,462,153
  6. Step 6: Final answer
    x = 2,669,245.63

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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.