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Finding the Fourth Proportional to 793,852, 1,095,533.04 and 436,156

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Solution

The fourth proportional to 793,852, 1,095,533.04 and 436,156 is: 601,904.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,852 : 1,095,533.04 = 436,156 : x
  2. Step 2: Convert to fraction form
    793,852/1,095,533.04 = 436,156/x
  3. Step 3: Cross multiply
    793,852x = 1,095,533.04 × 436,156
  4. Step 4: Simplify right side
    793,852x = 477,823,308,594.24
  5. Step 5: Solve for x
    x = 477,823,308,594.24/793,852
  6. Step 6: Final answer
    x = 601,904.77

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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.