Home / 1,594,111.11-2,389,505.85-695,311.53

Finding the Fourth Proportional to 1,594,111.11, 2,389,505.85 and 695,311.53

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Solution

The fourth proportional to 1,594,111.11, 2,389,505.85 and 695,311.53 is: 1,042,242.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,111.11 : 2,389,505.85 = 695,311.53 : x
  2. Step 2: Convert to fraction form
    1,594,111.11/2,389,505.85 = 695,311.53/x
  3. Step 3: Cross multiply
    1,594,111.11x = 2,389,505.85 × 695,311.53
  4. Step 4: Simplify right side
    1,594,111.11x = 1,661,450,968,507.45
  5. Step 5: Solve for x
    x = 1,661,450,968,507.45/1,594,111.11
  6. Step 6: Final answer
    x = 1,042,242.89

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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.