Home / 3,328,954.29-4,593,955.37-1,878,953.85

Finding the Fourth Proportional to 3,328,954.29, 4,593,955.37 and 1,878,953.85

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Solution

The fourth proportional to 3,328,954.29, 4,593,955.37 and 1,878,953.85 is: 2,592,955.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,954.29 : 4,593,955.37 = 1,878,953.85 : x
  2. Step 2: Convert to fraction form
    3,328,954.29/4,593,955.37 = 1,878,953.85/x
  3. Step 3: Cross multiply
    3,328,954.29x = 4,593,955.37 × 1,878,953.85
  4. Step 4: Simplify right side
    3,328,954.29x = 8,631,830,119,794.91
  5. Step 5: Solve for x
    x = 8,631,830,119,794.91/3,328,954.29
  6. Step 6: Final answer
    x = 2,592,955.44

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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.