Home / 3,777,399.60-5,666,099.40-3,030,903.60

Finding the Fourth Proportional to 3,777,399.60, 5,666,099.40 and 3,030,903.60

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Solution

The fourth proportional to 3,777,399.60, 5,666,099.40 and 3,030,903.60 is: 4,546,355.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,399.60 : 5,666,099.40 = 3,030,903.60 : x
  2. Step 2: Convert to fraction form
    3,777,399.60/5,666,099.40 = 3,030,903.60/x
  3. Step 3: Cross multiply
    3,777,399.60x = 5,666,099.40 × 3,030,903.60
  4. Step 4: Simplify right side
    3,777,399.60x = 17,173,401,069,417.84
  5. Step 5: Solve for x
    x = 17,173,401,069,417.84/3,777,399.60
  6. Step 6: Final answer
    x = 4,546,355.40

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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.