Home / 2,400,014.48-3,312,022.96-1,312,290.96

Finding the Fourth Proportional to 2,400,014.48, 3,312,022.96 and 1,312,290.96

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Solution

The fourth proportional to 2,400,014.48, 3,312,022.96 and 1,312,290.96 is: 1,810,963.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,014.48 : 3,312,022.96 = 1,312,290.96 : x
  2. Step 2: Convert to fraction form
    2,400,014.48/3,312,022.96 = 1,312,290.96/x
  3. Step 3: Cross multiply
    2,400,014.48x = 3,312,022.96 × 1,312,290.96
  4. Step 4: Simplify right side
    2,400,014.48x = 4,346,337,789,720.44
  5. Step 5: Solve for x
    x = 4,346,337,789,720.44/2,400,014.48
  6. Step 6: Final answer
    x = 1,810,963.15

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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.