Home / 2,027,301.95-2,782,774.26-1,792,719.47

Finding the Fourth Proportional to 2,027,301.95, 2,782,774.26 and 1,792,719.47

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Solution

The fourth proportional to 2,027,301.95, 2,782,774.26 and 1,792,719.47 is: 2,460,774.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,301.95 : 2,782,774.26 = 1,792,719.47 : x
  2. Step 2: Convert to fraction form
    2,027,301.95/2,782,774.26 = 1,792,719.47/x
  3. Step 3: Cross multiply
    2,027,301.95x = 2,782,774.26 × 1,792,719.47
  4. Step 4: Simplify right side
    2,027,301.95x = 4,988,733,582,602.97
  5. Step 5: Solve for x
    x = 4,988,733,582,602.97/2,027,301.95
  6. Step 6: Final answer
    x = 2,460,774.82

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.