Home / 3,497,237.84-5,245,866.12-972,893.36

Finding the Fourth Proportional to 3,497,237.84, 5,245,866.12 and 972,893.36

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Solution

The fourth proportional to 3,497,237.84, 5,245,866.12 and 972,893.36 is: 1,459,342.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,237.84 : 5,245,866.12 = 972,893.36 : x
  2. Step 2: Convert to fraction form
    3,497,237.84/5,245,866.12 = 972,893.36/x
  3. Step 3: Cross multiply
    3,497,237.84x = 5,245,866.12 × 972,893.36
  4. Step 4: Simplify right side
    3,497,237.84x = 5,103,668,315,596.96
  5. Step 5: Solve for x
    x = 5,103,668,315,596.96/3,497,237.84
  6. Step 6: Final answer
    x = 1,459,342.64

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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.