Home / 383,311.15-574,966.73-183,528.70

Finding the Fourth Proportional to 383,311.15, 574,966.73 and 183,528.70

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Solution

The fourth proportional to 383,311.15, 574,966.73 and 183,528.70 is: 275,293.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,311.15 : 574,966.73 = 183,528.70 : x
  2. Step 2: Convert to fraction form
    383,311.15/574,966.73 = 183,528.70/x
  3. Step 3: Cross multiply
    383,311.15x = 574,966.73 × 183,528.70
  4. Step 4: Simplify right side
    383,311.15x = 105,522,895,582.51
  5. Step 5: Solve for x
    x = 105,522,895,582.51/383,311.15
  6. Step 6: Final answer
    x = 275,293.05

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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.