Home / 2,447,295.51-3,377,808-1,359,940.98

Finding the Fourth Proportional to 2,447,295.51, 3,377,808 and 1,359,940.98

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Solution

The fourth proportional to 2,447,295.51, 3,377,808 and 1,359,940.98 is: 1,877,018.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,295.51 : 3,377,808 = 1,359,940.98 : x
  2. Step 2: Convert to fraction form
    2,447,295.51/3,377,808 = 1,359,940.98/x
  3. Step 3: Cross multiply
    2,447,295.51x = 3,377,808 × 1,359,940.98
  4. Step 4: Simplify right side
    2,447,295.51x = 4,593,619,521,771.84
  5. Step 5: Solve for x
    x = 4,593,619,521,771.84/2,447,295.51
  6. Step 6: Final answer
    x = 1,877,018.73

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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.