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Finding the Fourth Proportional to 606,588.06, 837,083.56 and 334,667.40

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Solution

The fourth proportional to 606,588.06, 837,083.56 and 334,667.40 is: 461,836.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,588.06 : 837,083.56 = 334,667.40 : x
  2. Step 2: Convert to fraction form
    606,588.06/837,083.56 = 334,667.40/x
  3. Step 3: Cross multiply
    606,588.06x = 837,083.56 × 334,667.40
  4. Step 4: Simplify right side
    606,588.06x = 280,144,578,607.94
  5. Step 5: Solve for x
    x = 280,144,578,607.94/606,588.06
  6. Step 6: Final answer
    x = 461,836.62

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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.