Home / 5,437,316.94-8,150,879.69-1,840,567.02

Finding the Fourth Proportional to 5,437,316.94, 8,150,879.69 and 1,840,567.02

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Solution

The fourth proportional to 5,437,316.94, 8,150,879.69 and 1,840,567.02 is: 2,759,125.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437,316.94 : 8,150,879.69 = 1,840,567.02 : x
  2. Step 2: Convert to fraction form
    5,437,316.94/8,150,879.69 = 1,840,567.02/x
  3. Step 3: Cross multiply
    5,437,316.94x = 8,150,879.69 × 1,840,567.02
  4. Step 4: Simplify right side
    5,437,316.94x = 15,002,240,308,535.32
  5. Step 5: Solve for x
    x = 15,002,240,308,535.32/5,437,316.94
  6. Step 6: Final answer
    x = 2,759,125.59

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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.