Home / 2,016,720.36-2,782,943.10-1,111,302.36

Finding the Fourth Proportional to 2,016,720.36, 2,782,943.10 and 1,111,302.36

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Solution

The fourth proportional to 2,016,720.36, 2,782,943.10 and 1,111,302.36 is: 1,533,525.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,720.36 : 2,782,943.10 = 1,111,302.36 : x
  2. Step 2: Convert to fraction form
    2,016,720.36/2,782,943.10 = 1,111,302.36/x
  3. Step 3: Cross multiply
    2,016,720.36x = 2,782,943.10 × 1,111,302.36
  4. Step 4: Simplify right side
    2,016,720.36x = 3,092,691,234,775.72
  5. Step 5: Solve for x
    x = 3,092,691,234,775.72/2,016,720.36
  6. Step 6: Final answer
    x = 1,533,525.07

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1.5x scale

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.