Home / 7,046,629-9,724,182.63-4,146,207.73

Finding the Fourth Proportional to 7,046,629, 9,724,182.63 and 4,146,207.73

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Solution

The fourth proportional to 7,046,629, 9,724,182.63 and 4,146,207.73 is: 5,721,669.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046,629 : 9,724,182.63 = 4,146,207.73 : x
  2. Step 2: Convert to fraction form
    7,046,629/9,724,182.63 = 4,146,207.73/x
  3. Step 3: Cross multiply
    7,046,629x = 9,724,182.63 × 4,146,207.73
  4. Step 4: Simplify right side
    7,046,629x = 40,318,481,178,072.21
  5. Step 5: Solve for x
    x = 40,318,481,178,072.21/7,046,629
  6. Step 6: Final answer
    x = 5,721,669.35

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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.