Home / 544,529.27-751,392.86-302,772.83

Finding the Fourth Proportional to 544,529.27, 751,392.86 and 302,772.83

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Solution

The fourth proportional to 544,529.27, 751,392.86 and 302,772.83 is: 417,794.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,529.27 : 751,392.86 = 302,772.83 : x
  2. Step 2: Convert to fraction form
    544,529.27/751,392.86 = 302,772.83/x
  3. Step 3: Cross multiply
    544,529.27x = 751,392.86 × 302,772.83
  4. Step 4: Simplify right side
    544,529.27x = 227,501,337,393.17
  5. Step 5: Solve for x
    x = 227,501,337,393.17/544,529.27
  6. Step 6: Final answer
    x = 417,794.51

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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.