Home / 1,964,977.58-2,947,466.12-545,033.68

Finding the Fourth Proportional to 1,964,977.58, 2,947,466.12 and 545,033.68

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Solution

The fourth proportional to 1,964,977.58, 2,947,466.12 and 545,033.68 is: 817,550.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,977.58 : 2,947,466.12 = 545,033.68 : x
  2. Step 2: Convert to fraction form
    1,964,977.58/2,947,466.12 = 545,033.68/x
  3. Step 3: Cross multiply
    1,964,977.58x = 2,947,466.12 × 545,033.68
  4. Step 4: Simplify right side
    1,964,977.58x = 1,606,468,306,058.92
  5. Step 5: Solve for x
    x = 1,606,468,306,058.92/1,964,977.58
  6. Step 6: Final answer
    x = 817,550.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.