Home / 1,773,576.45-2,447,537.85-1,009,629

Finding the Fourth Proportional to 1,773,576.45, 2,447,537.85 and 1,009,629

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Solution

The fourth proportional to 1,773,576.45, 2,447,537.85 and 1,009,629 is: 1,393,289.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,576.45 : 2,447,537.85 = 1,009,629 : x
  2. Step 2: Convert to fraction form
    1,773,576.45/2,447,537.85 = 1,009,629/x
  3. Step 3: Cross multiply
    1,773,576.45x = 2,447,537.85 × 1,009,629
  4. Step 4: Simplify right side
    1,773,576.45x = 2,471,105,191,957.65
  5. Step 5: Solve for x
    x = 2,471,105,191,957.65/1,773,576.45
  6. Step 6: Final answer
    x = 1,393,289.36

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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.