Home / 1,968,459.73-2,716,474.47-1,063,041.73

Finding the Fourth Proportional to 1,968,459.73, 2,716,474.47 and 1,063,041.73

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Solution

The fourth proportional to 1,968,459.73, 2,716,474.47 and 1,063,041.73 is: 1,466,997.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,968,459.73 : 2,716,474.47 = 1,063,041.73 : x
  2. Step 2: Convert to fraction form
    1,968,459.73/2,716,474.47 = 1,063,041.73/x
  3. Step 3: Cross multiply
    1,968,459.73x = 2,716,474.47 × 1,063,041.73
  4. Step 4: Simplify right side
    1,968,459.73x = 2,887,725,713,298.45
  5. Step 5: Solve for x
    x = 2,887,725,713,298.45/1,968,459.73
  6. Step 6: Final answer
    x = 1,466,997.61

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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.