Home / 4,199,507-5,792,333.16-2,803,365.67

Finding the Fourth Proportional to 4,199,507, 5,792,333.16 and 2,803,365.67

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Solution

The fourth proportional to 4,199,507, 5,792,333.16 and 2,803,365.67 is: 3,866,650.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,507 : 5,792,333.16 = 2,803,365.67 : x
  2. Step 2: Convert to fraction form
    4,199,507/5,792,333.16 = 2,803,365.67/x
  3. Step 3: Cross multiply
    4,199,507x = 5,792,333.16 × 2,803,365.67
  4. Step 4: Simplify right side
    4,199,507x = 16,238,027,886,968.12
  5. Step 5: Solve for x
    x = 16,238,027,886,968.12/4,199,507
  6. Step 6: Final answer
    x = 3,866,650.99

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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.