Home / 3,160,982.43-4,362,166.86-1,710,677.43

Finding the Fourth Proportional to 3,160,982.43, 4,362,166.86 and 1,710,677.43

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Solution

The fourth proportional to 3,160,982.43, 4,362,166.86 and 1,710,677.43 is: 2,360,740.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,982.43 : 4,362,166.86 = 1,710,677.43 : x
  2. Step 2: Convert to fraction form
    3,160,982.43/4,362,166.86 = 1,710,677.43/x
  3. Step 3: Cross multiply
    3,160,982.43x = 4,362,166.86 × 1,710,677.43
  4. Step 4: Simplify right side
    3,160,982.43x = 7,462,260,393,295.97
  5. Step 5: Solve for x
    x = 7,462,260,393,295.97/3,160,982.43
  6. Step 6: Final answer
    x = 2,360,740.86

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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.