Home / 1,401,761.04-1,934,431.02-757,181.24

Finding the Fourth Proportional to 1,401,761.04, 1,934,431.02 and 757,181.24

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Solution

The fourth proportional to 1,401,761.04, 1,934,431.02 and 757,181.24 is: 1,044,910.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,761.04 : 1,934,431.02 = 757,181.24 : x
  2. Step 2: Convert to fraction form
    1,401,761.04/1,934,431.02 = 757,181.24/x
  3. Step 3: Cross multiply
    1,401,761.04x = 1,934,431.02 × 757,181.24
  4. Step 4: Simplify right side
    1,401,761.04x = 1,464,714,878,418.06
  5. Step 5: Solve for x
    x = 1,464,714,878,418.06/1,401,761.04
  6. Step 6: Final answer
    x = 1,044,910.54

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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.