Home / 1,183,823.06-1,775,751-385,108.76

Finding the Fourth Proportional to 1,183,823.06, 1,775,751 and 385,108.76

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Solution

The fourth proportional to 1,183,823.06, 1,775,751 and 385,108.76 is: 577,668.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,823.06 : 1,775,751 = 385,108.76 : x
  2. Step 2: Convert to fraction form
    1,183,823.06/1,775,751 = 385,108.76/x
  3. Step 3: Cross multiply
    1,183,823.06x = 1,775,751 × 385,108.76
  4. Step 4: Simplify right side
    1,183,823.06x = 683,857,265,678.76
  5. Step 5: Solve for x
    x = 683,857,265,678.76/1,183,823.06
  6. Step 6: Final answer
    x = 577,668.48

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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.