Home / 2,796,199.29-4,192,973.73-973,928.69

Finding the Fourth Proportional to 2,796,199.29, 4,192,973.73 and 973,928.69

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Solution

The fourth proportional to 2,796,199.29, 4,192,973.73 and 973,928.69 is: 1,460,431.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,199.29 : 4,192,973.73 = 973,928.69 : x
  2. Step 2: Convert to fraction form
    2,796,199.29/4,192,973.73 = 973,928.69/x
  3. Step 3: Cross multiply
    2,796,199.29x = 4,192,973.73 × 973,928.69
  4. Step 4: Simplify right side
    2,796,199.29x = 4,083,657,391,098.45
  5. Step 5: Solve for x
    x = 4,083,657,391,098.45/2,796,199.29
  6. Step 6: Final answer
    x = 1,460,431.45

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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.