Home / 2,014,242.75-2,779,655.00-1,108,824.75

Finding the Fourth Proportional to 2,014,242.75, 2,779,655.00 and 1,108,824.75

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Solution

The fourth proportional to 2,014,242.75, 2,779,655.00 and 1,108,824.75 is: 1,530,178.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,242.75 : 2,779,655.00 = 1,108,824.75 : x
  2. Step 2: Convert to fraction form
    2,014,242.75/2,779,655.00 = 1,108,824.75/x
  3. Step 3: Cross multiply
    2,014,242.75x = 2,779,655.00 × 1,108,824.75
  4. Step 4: Simplify right side
    2,014,242.75x = 3,082,150,254,917.13
  5. Step 5: Solve for x
    x = 3,082,150,254,917.13/2,014,242.75
  6. Step 6: Final answer
    x = 1,530,178.16

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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.