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Finding the Fourth Proportional to 607,100.88, 837,800.28 and 335,169.22

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Solution

The fourth proportional to 607,100.88, 837,800.28 and 335,169.22 is: 462,534.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,100.88 : 837,800.28 = 335,169.22 : x
  2. Step 2: Convert to fraction form
    607,100.88/837,800.28 = 335,169.22/x
  3. Step 3: Cross multiply
    607,100.88x = 837,800.28 × 335,169.22
  4. Step 4: Simplify right side
    607,100.88x = 280,804,866,363.38
  5. Step 5: Solve for x
    x = 280,804,866,363.38/607,100.88
  6. Step 6: Final answer
    x = 462,534.11

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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.