Home / 2,028,100.63-2,798,779.68-1,110,389.26

Finding the Fourth Proportional to 2,028,100.63, 2,798,779.68 and 1,110,389.26

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Solution

The fourth proportional to 2,028,100.63, 2,798,779.68 and 1,110,389.26 is: 1,532,337.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,100.63 : 2,798,779.68 = 1,110,389.26 : x
  2. Step 2: Convert to fraction form
    2,028,100.63/2,798,779.68 = 1,110,389.26/x
  3. Step 3: Cross multiply
    2,028,100.63x = 2,798,779.68 × 1,110,389.26
  4. Step 4: Simplify right side
    2,028,100.63x = 3,107,734,897,778.24
  5. Step 5: Solve for x
    x = 3,107,734,897,778.24/2,028,100.63
  6. Step 6: Final answer
    x = 1,532,337.62

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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.