Home / 5,025,921.04-7,537,383.81-1,830,299.88

Finding the Fourth Proportional to 5,025,921.04, 7,537,383.81 and 1,830,299.88

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Solution

The fourth proportional to 5,025,921.04, 7,537,383.81 and 1,830,299.88 is: 2,744,904.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,921.04 : 7,537,383.81 = 1,830,299.88 : x
  2. Step 2: Convert to fraction form
    5,025,921.04/7,537,383.81 = 1,830,299.88/x
  3. Step 3: Cross multiply
    5,025,921.04x = 7,537,383.81 × 1,830,299.88
  4. Step 4: Simplify right side
    5,025,921.04x = 13,795,672,682,956.94
  5. Step 5: Solve for x
    x = 13,795,672,682,956.94/5,025,921.04
  6. Step 6: Final answer
    x = 2,744,904.38

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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.