Home / 922,183.02-1,272,178.23-599,775.48

Finding the Fourth Proportional to 922,183.02, 1,272,178.23 and 599,775.48

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Solution

The fourth proportional to 922,183.02, 1,272,178.23 and 599,775.48 is: 827,407.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,183.02 : 1,272,178.23 = 599,775.48 : x
  2. Step 2: Convert to fraction form
    922,183.02/1,272,178.23 = 599,775.48/x
  3. Step 3: Cross multiply
    922,183.02x = 1,272,178.23 × 599,775.48
  4. Step 4: Simplify right side
    922,183.02x = 763,021,302,182.91
  5. Step 5: Solve for x
    x = 763,021,302,182.91/922,183.02
  6. Step 6: Final answer
    x = 827,407.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.