Home / 3,328,935.54-4,593,929.49-1,878,935.10

Finding the Fourth Proportional to 3,328,935.54, 4,593,929.49 and 1,878,935.10

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Solution

The fourth proportional to 3,328,935.54, 4,593,929.49 and 1,878,935.10 is: 2,592,929.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,935.54 : 4,593,929.49 = 1,878,935.10 : x
  2. Step 2: Convert to fraction form
    3,328,935.54/4,593,929.49 = 1,878,935.10/x
  3. Step 3: Cross multiply
    3,328,935.54x = 4,593,929.49 × 1,878,935.10
  4. Step 4: Simplify right side
    3,328,935.54x = 8,631,695,365,686.10
  5. Step 5: Solve for x
    x = 8,631,695,365,686.10/3,328,935.54
  6. Step 6: Final answer
    x = 2,592,929.56

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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.