Home / 1,677,652.30-2,315,077.64-952,404.83

Finding the Fourth Proportional to 1,677,652.30, 2,315,077.64 and 952,404.83

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Solution

The fourth proportional to 1,677,652.30, 2,315,077.64 and 952,404.83 is: 1,314,271.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,652.30 : 2,315,077.64 = 952,404.83 : x
  2. Step 2: Convert to fraction form
    1,677,652.30/2,315,077.64 = 952,404.83/x
  3. Step 3: Cross multiply
    1,677,652.30x = 2,315,077.64 × 952,404.83
  4. Step 4: Simplify right side
    1,677,652.30x = 2,204,891,116,966.63
  5. Step 5: Solve for x
    x = 2,204,891,116,966.63/1,677,652.30
  6. Step 6: Final answer
    x = 1,314,271.81

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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.