Home / 7,116,323.06-10,674,506.19-1,724,952.26

Finding the Fourth Proportional to 7,116,323.06, 10,674,506.19 and 1,724,952.26

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Solution

The fourth proportional to 7,116,323.06, 10,674,506.19 and 1,724,952.26 is: 2,587,433.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,116,323.06 : 10,674,506.19 = 1,724,952.26 : x
  2. Step 2: Convert to fraction form
    7,116,323.06/10,674,506.19 = 1,724,952.26/x
  3. Step 3: Cross multiply
    7,116,323.06x = 10,674,506.19 × 1,724,952.26
  4. Step 4: Simplify right side
    7,116,323.06x = 18,413,013,576,824.49
  5. Step 5: Solve for x
    x = 18,413,013,576,824.49/7,116,323.06
  6. Step 6: Final answer
    x = 2,587,433.63

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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.