Home / 3,570,532.92-4,927,371.03-1,938,954.42

Finding the Fourth Proportional to 3,570,532.92, 4,927,371.03 and 1,938,954.42

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Solution

The fourth proportional to 3,570,532.92, 4,927,371.03 and 1,938,954.42 is: 2,675,776.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,532.92 : 4,927,371.03 = 1,938,954.42 : x
  2. Step 2: Convert to fraction form
    3,570,532.92/4,927,371.03 = 1,938,954.42/x
  3. Step 3: Cross multiply
    3,570,532.92x = 4,927,371.03 × 1,938,954.42
  4. Step 4: Simplify right side
    3,570,532.92x = 9,553,947,837,598.45
  5. Step 5: Solve for x
    x = 9,553,947,837,598.45/3,570,532.92
  6. Step 6: Final answer
    x = 2,675,776.43

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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.