Home / 1,054,013.50-1,581,063.99-306,059.50

Finding the Fourth Proportional to 1,054,013.50, 1,581,063.99 and 306,059.50

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Solution

The fourth proportional to 1,054,013.50, 1,581,063.99 and 306,059.50 is: 459,101.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,013.50 : 1,581,063.99 = 306,059.50 : x
  2. Step 2: Convert to fraction form
    1,054,013.50/1,581,063.99 = 306,059.50/x
  3. Step 3: Cross multiply
    1,054,013.50x = 1,581,063.99 × 306,059.50
  4. Step 4: Simplify right side
    1,054,013.50x = 483,899,654,247.41
  5. Step 5: Solve for x
    x = 483,899,654,247.41/1,054,013.50
  6. Step 6: Final answer
    x = 459,101.95

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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.