Home / 831,749.55-1,246,756-603,493.71

Finding the Fourth Proportional to 831,749.55, 1,246,756 and 603,493.71

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Solution

The fourth proportional to 831,749.55, 1,246,756 and 603,493.71 is: 904,610.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    831,749.55 : 1,246,756 = 603,493.71 : x
  2. Step 2: Convert to fraction form
    831,749.55/1,246,756 = 603,493.71/x
  3. Step 3: Cross multiply
    831,749.55x = 1,246,756 × 603,493.71
  4. Step 4: Simplify right side
    831,749.55x = 752,409,403,904.76
  5. Step 5: Solve for x
    x = 752,409,403,904.76/831,749.55
  6. Step 6: Final answer
    x = 904,610.53

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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.