Home / 2,021,602.82-3,030,618.99-824,526.50

Finding the Fourth Proportional to 2,021,602.82, 3,030,618.99 and 824,526.50

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Solution

The fourth proportional to 2,021,602.82, 3,030,618.99 and 824,526.50 is: 1,236,061.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,602.82 : 3,030,618.99 = 824,526.50 : x
  2. Step 2: Convert to fraction form
    2,021,602.82/3,030,618.99 = 824,526.50/x
  3. Step 3: Cross multiply
    2,021,602.82x = 3,030,618.99 × 824,526.50
  4. Step 4: Simplify right side
    2,021,602.82x = 2,498,825,668,658.24
  5. Step 5: Solve for x
    x = 2,498,825,668,658.24/2,021,602.82
  6. Step 6: Final answer
    x = 1,236,061.63

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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.