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Finding the Fourth Proportional to 595,485.63, 893,277.63 and 190,736.91

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Solution

The fourth proportional to 595,485.63, 893,277.63 and 190,736.91 is: 286,121.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,485.63 : 893,277.63 = 190,736.91 : x
  2. Step 2: Convert to fraction form
    595,485.63/893,277.63 = 190,736.91/x
  3. Step 3: Cross multiply
    595,485.63x = 893,277.63 × 190,736.91
  4. Step 4: Simplify right side
    595,485.63x = 170,381,014,918.32
  5. Step 5: Solve for x
    x = 170,381,014,918.32/595,485.63
  6. Step 6: Final answer
    x = 286,121.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.