Home / 483,119.10-724,803.93-183,604.86

Finding the Fourth Proportional to 483,119.10, 724,803.93 and 183,604.86

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Solution

The fourth proportional to 483,119.10, 724,803.93 and 183,604.86 is: 275,454.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,119.10 : 724,803.93 = 183,604.86 : x
  2. Step 2: Convert to fraction form
    483,119.10/724,803.93 = 183,604.86/x
  3. Step 3: Cross multiply
    483,119.10x = 724,803.93 × 183,604.86
  4. Step 4: Simplify right side
    483,119.10x = 133,077,524,095.10
  5. Step 5: Solve for x
    x = 133,077,524,095.10/483,119.10
  6. Step 6: Final answer
    x = 275,454.90

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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.