Home / 2,708,090.96-4,057,858.04-999,879.93

Finding the Fourth Proportional to 2,708,090.96, 4,057,858.04 and 999,879.93

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Solution

The fourth proportional to 2,708,090.96, 4,057,858.04 and 999,879.93 is: 1,498,240.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,090.96 : 4,057,858.04 = 999,879.93 : x
  2. Step 2: Convert to fraction form
    2,708,090.96/4,057,858.04 = 999,879.93/x
  3. Step 3: Cross multiply
    2,708,090.96x = 4,057,858.04 × 999,879.93
  4. Step 4: Simplify right side
    2,708,090.96x = 4,057,370,812,985.14
  5. Step 5: Solve for x
    x = 4,057,370,812,985.14/2,708,090.96
  6. Step 6: Final answer
    x = 1,498,240.23

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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.