Home / 2,967,527.60-4,095,192.84-1,609,401.68

Finding the Fourth Proportional to 2,967,527.60, 4,095,192.84 and 1,609,401.68

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Solution

The fourth proportional to 2,967,527.60, 4,095,192.84 and 1,609,401.68 is: 2,220,976.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,527.60 : 4,095,192.84 = 1,609,401.68 : x
  2. Step 2: Convert to fraction form
    2,967,527.60/4,095,192.84 = 1,609,401.68/x
  3. Step 3: Cross multiply
    2,967,527.60x = 4,095,192.84 × 1,609,401.68
  4. Step 4: Simplify right side
    2,967,527.60x = 6,590,810,236,619.97
  5. Step 5: Solve for x
    x = 6,590,810,236,619.97/2,967,527.60
  6. Step 6: Final answer
    x = 2,220,976.90

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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.