Home / 1,353,576.99-2,030,290.77-454,925.94

Finding the Fourth Proportional to 1,353,576.99, 2,030,290.77 and 454,925.94

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Solution

The fourth proportional to 1,353,576.99, 2,030,290.77 and 454,925.94 is: 682,363.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,576.99 : 2,030,290.77 = 454,925.94 : x
  2. Step 2: Convert to fraction form
    1,353,576.99/2,030,290.77 = 454,925.94/x
  3. Step 3: Cross multiply
    1,353,576.99x = 2,030,290.77 × 454,925.94
  4. Step 4: Simplify right side
    1,353,576.99x = 923,631,928,549.00
  5. Step 5: Solve for x
    x = 923,631,928,549.00/1,353,576.99
  6. Step 6: Final answer
    x = 682,363.79

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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.