Home / 1,362,199.44-1,879,848.50-750,355

Finding the Fourth Proportional to 1,362,199.44, 1,879,848.50 and 750,355

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Solution

The fourth proportional to 1,362,199.44, 1,879,848.50 and 750,355 is: 1,035,497.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,199.44 : 1,879,848.50 = 750,355 : x
  2. Step 2: Convert to fraction form
    1,362,199.44/1,879,848.50 = 750,355/x
  3. Step 3: Cross multiply
    1,362,199.44x = 1,879,848.50 × 750,355
  4. Step 4: Simplify right side
    1,362,199.44x = 1,410,553,721,217.50
  5. Step 5: Solve for x
    x = 1,410,553,721,217.50/1,362,199.44
  6. Step 6: Final answer
    x = 1,035,497.21

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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.