Home / 606,928.36-837,436.10-348,755.42

Finding the Fourth Proportional to 606,928.36, 837,436.10 and 348,755.42

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Solution

The fourth proportional to 606,928.36, 837,436.10 and 348,755.42 is: 481,210.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,928.36 : 837,436.10 = 348,755.42 : x
  2. Step 2: Convert to fraction form
    606,928.36/837,436.10 = 348,755.42/x
  3. Step 3: Cross multiply
    606,928.36x = 837,436.10 × 348,755.42
  4. Step 4: Simplify right side
    606,928.36x = 292,060,381,744.14
  5. Step 5: Solve for x
    x = 292,060,381,744.14/606,928.36
  6. Step 6: Final answer
    x = 481,210.64

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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.