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Finding the Fourth Proportional to 607,609.22, 838,498.03 and 335,677.16

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Solution

The fourth proportional to 607,609.22, 838,498.03 and 335,677.16 is: 463,233.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,609.22 : 838,498.03 = 335,677.16 : x
  2. Step 2: Convert to fraction form
    607,609.22/838,498.03 = 335,677.16/x
  3. Step 3: Cross multiply
    607,609.22x = 838,498.03 × 335,677.16
  4. Step 4: Simplify right side
    607,609.22x = 281,464,638,633.05
  5. Step 5: Solve for x
    x = 281,464,638,633.05/607,609.22
  6. Step 6: Final answer
    x = 463,233.00

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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.