Home / 943,848.08-1,302,473.62-576,939.54

Finding the Fourth Proportional to 943,848.08, 1,302,473.62 and 576,939.54

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Solution

The fourth proportional to 943,848.08, 1,302,473.62 and 576,939.54 is: 796,154.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,848.08 : 1,302,473.62 = 576,939.54 : x
  2. Step 2: Convert to fraction form
    943,848.08/1,302,473.62 = 576,939.54/x
  3. Step 3: Cross multiply
    943,848.08x = 1,302,473.62 × 576,939.54
  4. Step 4: Simplify right side
    943,848.08x = 751,448,531,184.94
  5. Step 5: Solve for x
    x = 751,448,531,184.94/943,848.08
  6. Step 6: Final answer
    x = 796,154.11

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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.