Home / 4,943,509.20-7,415,263.80-1,752,238.80

Finding the Fourth Proportional to 4,943,509.20, 7,415,263.80 and 1,752,238.80

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Solution

The fourth proportional to 4,943,509.20, 7,415,263.80 and 1,752,238.80 is: 2,628,358.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,509.20 : 7,415,263.80 = 1,752,238.80 : x
  2. Step 2: Convert to fraction form
    4,943,509.20/7,415,263.80 = 1,752,238.80/x
  3. Step 3: Cross multiply
    4,943,509.20x = 7,415,263.80 × 1,752,238.80
  4. Step 4: Simplify right side
    4,943,509.20x = 12,993,312,942,595.44
  5. Step 5: Solve for x
    x = 12,993,312,942,595.44/4,943,509.20
  6. Step 6: Final answer
    x = 2,628,358.20

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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.