Home / 2,010,152.70-3,014,580.21-661,994.70

Finding the Fourth Proportional to 2,010,152.70, 3,014,580.21 and 661,994.70

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Solution

The fourth proportional to 2,010,152.70, 3,014,580.21 and 661,994.70 is: 992,778.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,152.70 : 3,014,580.21 = 661,994.70 : x
  2. Step 2: Convert to fraction form
    2,010,152.70/3,014,580.21 = 661,994.70/x
  3. Step 3: Cross multiply
    2,010,152.70x = 3,014,580.21 × 661,994.70
  4. Step 4: Simplify right side
    2,010,152.70x = 1,995,636,121,744.89
  5. Step 5: Solve for x
    x = 1,995,636,121,744.89/2,010,152.70
  6. Step 6: Final answer
    x = 992,778.37

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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.