Home / 2,014,953-2,780,635.14-1,109,532.84

Finding the Fourth Proportional to 2,014,953, 2,780,635.14 and 1,109,532.84

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Solution

The fourth proportional to 2,014,953, 2,780,635.14 and 1,109,532.84 is: 1,531,155.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,953 : 2,780,635.14 = 1,109,532.84 : x
  2. Step 2: Convert to fraction form
    2,014,953/2,780,635.14 = 1,109,532.84/x
  3. Step 3: Cross multiply
    2,014,953x = 2,780,635.14 × 1,109,532.84
  4. Step 4: Simplify right side
    2,014,953x = 3,085,206,003,888.00
  5. Step 5: Solve for x
    x = 3,085,206,003,888.00/2,014,953
  6. Step 6: Final answer
    x = 1,531,155.32

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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.