Home / 5,099,327.85-7,037,114.91-2,776,236.31

Finding the Fourth Proportional to 5,099,327.85, 7,037,114.91 and 2,776,236.31

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Solution

The fourth proportional to 5,099,327.85, 7,037,114.91 and 2,776,236.31 is: 3,831,229.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,099,327.85 : 7,037,114.91 = 2,776,236.31 : x
  2. Step 2: Convert to fraction form
    5,099,327.85/7,037,114.91 = 2,776,236.31/x
  3. Step 3: Cross multiply
    5,099,327.85x = 7,037,114.91 × 2,776,236.31
  4. Step 4: Simplify right side
    5,099,327.85x = 19,536,693,895,598.81
  5. Step 5: Solve for x
    x = 19,536,693,895,598.81/5,099,327.85
  6. Step 6: Final answer
    x = 3,831,229.23

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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.