Home / 4,964,618.20-7,446,927.30-1,773,347.80

Finding the Fourth Proportional to 4,964,618.20, 7,446,927.30 and 1,773,347.80

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Solution

The fourth proportional to 4,964,618.20, 7,446,927.30 and 1,773,347.80 is: 2,660,021.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,618.20 : 7,446,927.30 = 1,773,347.80 : x
  2. Step 2: Convert to fraction form
    4,964,618.20/7,446,927.30 = 1,773,347.80/x
  3. Step 3: Cross multiply
    4,964,618.20x = 7,446,927.30 × 1,773,347.80
  4. Step 4: Simplify right side
    4,964,618.20x = 13,205,992,144,214.94
  5. Step 5: Solve for x
    x = 13,205,992,144,214.94/4,964,618.20
  6. Step 6: Final answer
    x = 2,660,021.70

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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.