Home / 1,044,409.49-1,566,697.24-445,375.77

Finding the Fourth Proportional to 1,044,409.49, 1,566,697.24 and 445,375.77

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Solution

The fourth proportional to 1,044,409.49, 1,566,697.24 and 445,375.77 is: 668,099.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,409.49 : 1,566,697.24 = 445,375.77 : x
  2. Step 2: Convert to fraction form
    1,044,409.49/1,566,697.24 = 445,375.77/x
  3. Step 3: Cross multiply
    1,044,409.49x = 1,566,697.24 × 445,375.77
  4. Step 4: Simplify right side
    1,044,409.49x = 697,768,984,303.48
  5. Step 5: Solve for x
    x = 697,768,984,303.48/1,044,409.49
  6. Step 6: Final answer
    x = 668,099.04

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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.