Home / 1,923,633.60-2,654,137.44-1,243,752

Finding the Fourth Proportional to 1,923,633.60, 2,654,137.44 and 1,243,752

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Solution

The fourth proportional to 1,923,633.60, 2,654,137.44 and 1,243,752 is: 1,716,069.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,633.60 : 2,654,137.44 = 1,243,752 : x
  2. Step 2: Convert to fraction form
    1,923,633.60/2,654,137.44 = 1,243,752/x
  3. Step 3: Cross multiply
    1,923,633.60x = 2,654,137.44 × 1,243,752
  4. Step 4: Simplify right side
    1,923,633.60x = 3,301,088,749,274.88
  5. Step 5: Solve for x
    x = 3,301,088,749,274.88/1,923,633.60
  6. Step 6: Final answer
    x = 1,716,069.40

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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.