Home / 4,736,078.31-7,102,354.20-1,702,616.37

Finding the Fourth Proportional to 4,736,078.31, 7,102,354.20 and 1,702,616.37

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Solution

The fourth proportional to 4,736,078.31, 7,102,354.20 and 1,702,616.37 is: 2,553,290.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,078.31 : 7,102,354.20 = 1,702,616.37 : x
  2. Step 2: Convert to fraction form
    4,736,078.31/7,102,354.20 = 1,702,616.37/x
  3. Step 3: Cross multiply
    4,736,078.31x = 7,102,354.20 × 1,702,616.37
  4. Step 4: Simplify right side
    4,736,078.31x = 12,092,584,526,458.26
  5. Step 5: Solve for x
    x = 12,092,584,526,458.26/4,736,078.31
  6. Step 6: Final answer
    x = 2,553,290.66

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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.