Home / 3,156,724.09-4,735,096.11-882,233.51

Finding the Fourth Proportional to 3,156,724.09, 4,735,096.11 and 882,233.51

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Solution

The fourth proportional to 3,156,724.09, 4,735,096.11 and 882,233.51 is: 1,323,353.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,156,724.09 : 4,735,096.11 = 882,233.51 : x
  2. Step 2: Convert to fraction form
    3,156,724.09/4,735,096.11 = 882,233.51/x
  3. Step 3: Cross multiply
    3,156,724.09x = 4,735,096.11 × 882,233.51
  4. Step 4: Simplify right side
    3,156,724.09x = 4,177,460,461,312.65
  5. Step 5: Solve for x
    x = 4,177,460,461,312.65/3,156,724.09
  6. Step 6: Final answer
    x = 1,323,353.05

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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.