Home / 1,774,513.80-2,661,770.70-1,354,609.80

Finding the Fourth Proportional to 1,774,513.80, 2,661,770.70 and 1,354,609.80

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Solution

The fourth proportional to 1,774,513.80, 2,661,770.70 and 1,354,609.80 is: 2,031,914.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,513.80 : 2,661,770.70 = 1,354,609.80 : x
  2. Step 2: Convert to fraction form
    1,774,513.80/2,661,770.70 = 1,354,609.80/x
  3. Step 3: Cross multiply
    1,774,513.80x = 2,661,770.70 × 1,354,609.80
  4. Step 4: Simplify right side
    1,774,513.80x = 3,605,660,675,572.86
  5. Step 5: Solve for x
    x = 3,605,660,675,572.86/1,774,513.80
  6. Step 6: Final answer
    x = 2,031,914.70

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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.