Home / 6,561,299.69-9,841,085.45-1,950,187.50

Finding the Fourth Proportional to 6,561,299.69, 9,841,085.45 and 1,950,187.50

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Solution

The fourth proportional to 6,561,299.69, 9,841,085.45 and 1,950,187.50 is: 2,925,024.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,299.69 : 9,841,085.45 = 1,950,187.50 : x
  2. Step 2: Convert to fraction form
    6,561,299.69/9,841,085.45 = 1,950,187.50/x
  3. Step 3: Cross multiply
    6,561,299.69x = 9,841,085.45 × 1,950,187.50
  4. Step 4: Simplify right side
    6,561,299.69x = 19,191,961,821,270.94
  5. Step 5: Solve for x
    x = 19,191,961,821,270.94/6,561,299.69
  6. Step 6: Final answer
    x = 2,925,024.42

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1.5x scale

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.