Home / 1,819,193.55-2,550,603.45-1,819,193.55

Finding the Fourth Proportional to 1,819,193.55, 2,550,603.45 and 1,819,193.55

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Solution

The fourth proportional to 1,819,193.55, 2,550,603.45 and 1,819,193.55 is: 2,550,603.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,193.55 : 2,550,603.45 = 1,819,193.55 : x
  2. Step 2: Convert to fraction form
    1,819,193.55/2,550,603.45 = 1,819,193.55/x
  3. Step 3: Cross multiply
    1,819,193.55x = 2,550,603.45 × 1,819,193.55
  4. Step 4: Simplify right side
    1,819,193.55x = 4,640,041,344,847.75
  5. Step 5: Solve for x
    x = 4,640,041,344,847.75/1,819,193.55
  6. Step 6: Final answer
    x = 2,550,603.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.