Home / 1,414,151.58-1,953,497.07-1,361,655.30

Finding the Fourth Proportional to 1,414,151.58, 1,953,497.07 and 1,361,655.30

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Solution

The fourth proportional to 1,414,151.58, 1,953,497.07 and 1,361,655.30 is: 1,880,979.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,151.58 : 1,953,497.07 = 1,361,655.30 : x
  2. Step 2: Convert to fraction form
    1,414,151.58/1,953,497.07 = 1,361,655.30/x
  3. Step 3: Cross multiply
    1,414,151.58x = 1,953,497.07 × 1,361,655.30
  4. Step 4: Simplify right side
    1,414,151.58x = 2,659,989,638,899.97
  5. Step 5: Solve for x
    x = 2,659,989,638,899.97/1,414,151.58
  6. Step 6: Final answer
    x = 1,880,979.15

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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.