Home / 1,054,010.63-1,581,059.68-306,056.63

Finding the Fourth Proportional to 1,054,010.63, 1,581,059.68 and 306,056.63

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Solution

The fourth proportional to 1,054,010.63, 1,581,059.68 and 306,056.63 is: 459,097.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,010.63 : 1,581,059.68 = 306,056.63 : x
  2. Step 2: Convert to fraction form
    1,054,010.63/1,581,059.68 = 306,056.63/x
  3. Step 3: Cross multiply
    1,054,010.63x = 1,581,059.68 × 306,056.63
  4. Step 4: Simplify right side
    1,054,010.63x = 483,893,788,819.24
  5. Step 5: Solve for x
    x = 483,893,788,819.24/1,054,010.63
  6. Step 6: Final answer
    x = 459,097.64

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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.