Home / 1,409,816.41-1,945,496.29-797,956.03

Finding the Fourth Proportional to 1,409,816.41, 1,945,496.29 and 797,956.03

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Solution

The fourth proportional to 1,409,816.41, 1,945,496.29 and 797,956.03 is: 1,101,150.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,816.41 : 1,945,496.29 = 797,956.03 : x
  2. Step 2: Convert to fraction form
    1,409,816.41/1,945,496.29 = 797,956.03/x
  3. Step 3: Cross multiply
    1,409,816.41x = 1,945,496.29 × 797,956.03
  4. Step 4: Simplify right side
    1,409,816.41x = 1,552,420,495,948.13
  5. Step 5: Solve for x
    x = 1,552,420,495,948.13/1,409,816.41
  6. Step 6: Final answer
    x = 1,101,150.82

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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.