Home / 544,391.83-751,260.04-302,666.77

Finding the Fourth Proportional to 544,391.83, 751,260.04 and 302,666.77

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Solution

The fourth proportional to 544,391.83, 751,260.04 and 302,666.77 is: 417,679.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,391.83 : 751,260.04 = 302,666.77 : x
  2. Step 2: Convert to fraction form
    544,391.83/751,260.04 = 302,666.77/x
  3. Step 3: Cross multiply
    544,391.83x = 751,260.04 × 302,666.77
  4. Step 4: Simplify right side
    544,391.83x = 227,381,449,736.87
  5. Step 5: Solve for x
    x = 227,381,449,736.87/544,391.83
  6. Step 6: Final answer
    x = 417,679.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.