Home / 1,753,705.64-2,630,635-555,716.24

Finding the Fourth Proportional to 1,753,705.64, 2,630,635 and 555,716.24

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Solution

The fourth proportional to 1,753,705.64, 2,630,635 and 555,716.24 is: 833,598.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,705.64 : 2,630,635 = 555,716.24 : x
  2. Step 2: Convert to fraction form
    1,753,705.64/2,630,635 = 555,716.24/x
  3. Step 3: Cross multiply
    1,753,705.64x = 2,630,635 × 555,716.24
  4. Step 4: Simplify right side
    1,753,705.64x = 1,461,886,591,012.40
  5. Step 5: Solve for x
    x = 1,461,886,591,012.40/1,753,705.64
  6. Step 6: Final answer
    x = 833,598.61

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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.