Home / 1,895,206.28-2,841,477.93-663,912.98

Finding the Fourth Proportional to 1,895,206.28, 2,841,477.93 and 663,912.98

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Solution

The fourth proportional to 1,895,206.28, 2,841,477.93 and 663,912.98 is: 995,403.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,206.28 : 2,841,477.93 = 663,912.98 : x
  2. Step 2: Convert to fraction form
    1,895,206.28/2,841,477.93 = 663,912.98/x
  3. Step 3: Cross multiply
    1,895,206.28x = 2,841,477.93 × 663,912.98
  4. Step 4: Simplify right side
    1,895,206.28x = 1,886,494,065,903.14
  5. Step 5: Solve for x
    x = 1,886,494,065,903.14/1,895,206.28
  6. Step 6: Final answer
    x = 995,403.03

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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.