Home / 2,018,091.76-2,784,988.37-1,100,313.41

Finding the Fourth Proportional to 2,018,091.76, 2,784,988.37 and 1,100,313.41

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Solution

The fourth proportional to 2,018,091.76, 2,784,988.37 and 1,100,313.41 is: 1,518,444.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,091.76 : 2,784,988.37 = 1,100,313.41 : x
  2. Step 2: Convert to fraction form
    2,018,091.76/2,784,988.37 = 1,100,313.41/x
  3. Step 3: Cross multiply
    2,018,091.76x = 2,784,988.37 × 1,100,313.41
  4. Step 4: Simplify right side
    2,018,091.76x = 3,064,360,050,205.04
  5. Step 5: Solve for x
    x = 3,064,360,050,205.04/2,018,091.76
  6. Step 6: Final answer
    x = 1,518,444.36

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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.