Home / 3,645,195.84-5,030,416.98-2,013,596.64

Finding the Fourth Proportional to 3,645,195.84, 5,030,416.98 and 2,013,596.64

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Solution

The fourth proportional to 3,645,195.84, 5,030,416.98 and 2,013,596.64 is: 2,778,789.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,195.84 : 5,030,416.98 = 2,013,596.64 : x
  2. Step 2: Convert to fraction form
    3,645,195.84/5,030,416.98 = 2,013,596.64/x
  3. Step 3: Cross multiply
    3,645,195.84x = 5,030,416.98 × 2,013,596.64
  4. Step 4: Simplify right side
    3,645,195.84x = 10,129,230,728,726.95
  5. Step 5: Solve for x
    x = 10,129,230,728,726.95/3,645,195.84
  6. Step 6: Final answer
    x = 2,778,789.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.