Home / 1,054,502.56-1,582,023.58-306,548.56

Finding the Fourth Proportional to 1,054,502.56, 1,582,023.58 and 306,548.56

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Solution

The fourth proportional to 1,054,502.56, 1,582,023.58 and 306,548.56 is: 459,901.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,502.56 : 1,582,023.58 = 306,548.56 : x
  2. Step 2: Convert to fraction form
    1,054,502.56/1,582,023.58 = 306,548.56/x
  3. Step 3: Cross multiply
    1,054,502.56x = 1,582,023.58 × 306,548.56
  4. Step 4: Simplify right side
    1,054,502.56x = 484,967,050,335.05
  5. Step 5: Solve for x
    x = 484,967,050,335.05/1,054,502.56
  6. Step 6: Final answer
    x = 459,901.25

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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.