Home / 2,022,678.60-3,035,330.10-1,169,748.60

Finding the Fourth Proportional to 2,022,678.60, 3,035,330.10 and 1,169,748.60

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Solution

The fourth proportional to 2,022,678.60, 3,035,330.10 and 1,169,748.60 is: 1,755,381.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,678.60 : 3,035,330.10 = 1,169,748.60 : x
  2. Step 2: Convert to fraction form
    2,022,678.60/3,035,330.10 = 1,169,748.60/x
  3. Step 3: Cross multiply
    2,022,678.60x = 3,035,330.10 × 1,169,748.60
  4. Step 4: Simplify right side
    2,022,678.60x = 3,550,573,135,012.86
  5. Step 5: Solve for x
    x = 3,550,573,135,012.86/2,022,678.60
  6. Step 6: Final answer
    x = 1,755,381.77

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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.