Home / 3,192,537.84-4,405,795.08-1,742,326.56

Finding the Fourth Proportional to 3,192,537.84, 4,405,795.08 and 1,742,326.56

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Solution

The fourth proportional to 3,192,537.84, 4,405,795.08 and 1,742,326.56 is: 2,404,461.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,537.84 : 4,405,795.08 = 1,742,326.56 : x
  2. Step 2: Convert to fraction form
    3,192,537.84/4,405,795.08 = 1,742,326.56/x
  3. Step 3: Cross multiply
    3,192,537.84x = 4,405,795.08 × 1,742,326.56
  4. Step 4: Simplify right side
    3,192,537.84x = 7,676,333,785,801.33
  5. Step 5: Solve for x
    x = 7,676,333,785,801.33/3,192,537.84
  6. Step 6: Final answer
    x = 2,404,461.33

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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.