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Finding the Fourth Proportional to 703,035.15, 969,462.93 and 601,397.06

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Solution

The fourth proportional to 703,035.15, 969,462.93 and 601,397.06 is: 829,307.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,035.15 : 969,462.93 = 601,397.06 : x
  2. Step 2: Convert to fraction form
    703,035.15/969,462.93 = 601,397.06/x
  3. Step 3: Cross multiply
    703,035.15x = 969,462.93 × 601,397.06
  4. Step 4: Simplify right side
    703,035.15x = 583,032,149,906.05
  5. Step 5: Solve for x
    x = 583,032,149,906.05/703,035.15
  6. Step 6: Final answer
    x = 829,307.26

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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.