Home / 756,505.24-1,043,970.55-412,341.14

Finding the Fourth Proportional to 756,505.24, 1,043,970.55 and 412,341.14

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Solution

The fourth proportional to 756,505.24, 1,043,970.55 and 412,341.14 is: 569,027.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,505.24 : 1,043,970.55 = 412,341.14 : x
  2. Step 2: Convert to fraction form
    756,505.24/1,043,970.55 = 412,341.14/x
  3. Step 3: Cross multiply
    756,505.24x = 1,043,970.55 × 412,341.14
  4. Step 4: Simplify right side
    756,505.24x = 430,472,008,292.50
  5. Step 5: Solve for x
    x = 430,472,008,292.50/756,505.24
  6. Step 6: Final answer
    x = 569,027.14

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.