Home / 1,953,348.41-2,929,995.27-1,185,029.21

Finding the Fourth Proportional to 1,953,348.41, 2,929,995.27 and 1,185,029.21

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Solution

The fourth proportional to 1,953,348.41, 2,929,995.27 and 1,185,029.21 is: 1,777,527.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,348.41 : 2,929,995.27 = 1,185,029.21 : x
  2. Step 2: Convert to fraction form
    1,953,348.41/2,929,995.27 = 1,185,029.21/x
  3. Step 3: Cross multiply
    1,953,348.41x = 2,929,995.27 × 1,185,029.21
  4. Step 4: Simplify right side
    1,953,348.41x = 3,472,129,965,461.86
  5. Step 5: Solve for x
    x = 3,472,129,965,461.86/1,953,348.41
  6. Step 6: Final answer
    x = 1,777,527.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.