Home / 1,964,884-2,947,325.84-544,940.06

Finding the Fourth Proportional to 1,964,884, 2,947,325.84 and 544,940.06

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Solution

The fourth proportional to 1,964,884, 2,947,325.84 and 544,940.06 is: 817,410.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,884 : 2,947,325.84 = 544,940.06 : x
  2. Step 2: Convert to fraction form
    1,964,884/2,947,325.84 = 544,940.06/x
  3. Step 3: Cross multiply
    1,964,884x = 2,947,325.84 × 544,940.06
  4. Step 4: Simplify right side
    1,964,884x = 1,606,115,920,089.15
  5. Step 5: Solve for x
    x = 1,606,115,920,089.15/1,964,884
  6. Step 6: Final answer
    x = 817,410.05

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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.