Home / 4,214,703.24-5,816,290.86-2,280,977.82

Finding the Fourth Proportional to 4,214,703.24, 5,816,290.86 and 2,280,977.82

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Solution

The fourth proportional to 4,214,703.24, 5,816,290.86 and 2,280,977.82 is: 3,147,749.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,703.24 : 5,816,290.86 = 2,280,977.82 : x
  2. Step 2: Convert to fraction form
    4,214,703.24/5,816,290.86 = 2,280,977.82/x
  3. Step 3: Cross multiply
    4,214,703.24x = 5,816,290.86 × 2,280,977.82
  4. Step 4: Simplify right side
    4,214,703.24x = 13,266,830,446,328.72
  5. Step 5: Solve for x
    x = 13,266,830,446,328.72/4,214,703.24
  6. Step 6: Final answer
    x = 3,147,749.60

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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.