Home / 1,204,384.08-1,661,930.28-695,250.48

Finding the Fourth Proportional to 1,204,384.08, 1,661,930.28 and 695,250.48

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Solution

The fourth proportional to 1,204,384.08, 1,661,930.28 and 695,250.48 is: 959,376.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,384.08 : 1,661,930.28 = 695,250.48 : x
  2. Step 2: Convert to fraction form
    1,204,384.08/1,661,930.28 = 695,250.48/x
  3. Step 3: Cross multiply
    1,204,384.08x = 1,661,930.28 × 695,250.48
  4. Step 4: Simplify right side
    1,204,384.08x = 1,155,457,824,896.53
  5. Step 5: Solve for x
    x = 1,155,457,824,896.53/1,204,384.08
  6. Step 6: Final answer
    x = 959,376.53

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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.