Home / 3,083,501.40-4,255,180.38-1,706,815.56

Finding the Fourth Proportional to 3,083,501.40, 4,255,180.38 and 1,706,815.56

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Solution

The fourth proportional to 3,083,501.40, 4,255,180.38 and 1,706,815.56 is: 2,355,376.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,501.40 : 4,255,180.38 = 1,706,815.56 : x
  2. Step 2: Convert to fraction form
    3,083,501.40/4,255,180.38 = 1,706,815.56/x
  3. Step 3: Cross multiply
    3,083,501.40x = 4,255,180.38 × 1,706,815.56
  4. Step 4: Simplify right side
    3,083,501.40x = 7,262,808,083,190.71
  5. Step 5: Solve for x
    x = 7,262,808,083,190.71/3,083,501.40
  6. Step 6: Final answer
    x = 2,355,376.94

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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.