Home / 6,751,142.96-9,316,588.58-3,653,669.06

Finding the Fourth Proportional to 6,751,142.96, 9,316,588.58 and 3,653,669.06

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Solution

The fourth proportional to 6,751,142.96, 9,316,588.58 and 3,653,669.06 is: 5,042,069.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751,142.96 : 9,316,588.58 = 3,653,669.06 : x
  2. Step 2: Convert to fraction form
    6,751,142.96/9,316,588.58 = 3,653,669.06/x
  3. Step 3: Cross multiply
    6,751,142.96x = 9,316,588.58 × 3,653,669.06
  4. Step 4: Simplify right side
    6,751,142.96x = 34,039,731,439,495.34
  5. Step 5: Solve for x
    x = 34,039,731,439,495.34/6,751,142.96
  6. Step 6: Final answer
    x = 5,042,069.42

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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.