Home / 1,623,741.03-2,435,346.99-544,731.12

Finding the Fourth Proportional to 1,623,741.03, 2,435,346.99 and 544,731.12

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Solution

The fourth proportional to 1,623,741.03, 2,435,346.99 and 544,731.12 is: 817,007.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,741.03 : 2,435,346.99 = 544,731.12 : x
  2. Step 2: Convert to fraction form
    1,623,741.03/2,435,346.99 = 544,731.12/x
  3. Step 3: Cross multiply
    1,623,741.03x = 2,435,346.99 × 544,731.12
  4. Step 4: Simplify right side
    1,623,741.03x = 1,326,609,293,451.33
  5. Step 5: Solve for x
    x = 1,326,609,293,451.33/1,623,741.03
  6. Step 6: Final answer
    x = 817,007.93

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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.