Home / 1,749,217.64-2,624,588.82-612,795.02

Finding the Fourth Proportional to 1,749,217.64, 2,624,588.82 and 612,795.02

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Solution

The fourth proportional to 1,749,217.64, 2,624,588.82 and 612,795.02 is: 919,459.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,217.64 : 2,624,588.82 = 612,795.02 : x
  2. Step 2: Convert to fraction form
    1,749,217.64/2,624,588.82 = 612,795.02/x
  3. Step 3: Cross multiply
    1,749,217.64x = 2,624,588.82 × 612,795.02
  4. Step 4: Simplify right side
    1,749,217.64x = 1,608,334,945,320.73
  5. Step 5: Solve for x
    x = 1,608,334,945,320.73/1,749,217.64
  6. Step 6: Final answer
    x = 919,459.60

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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.