Home / 1,195,448.96-1,649,705.00-651,583.04

Finding the Fourth Proportional to 1,195,448.96, 1,649,705.00 and 651,583.04

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Solution

The fourth proportional to 1,195,448.96, 1,649,705.00 and 651,583.04 is: 899,176.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,448.96 : 1,649,705.00 = 651,583.04 : x
  2. Step 2: Convert to fraction form
    1,195,448.96/1,649,705.00 = 651,583.04/x
  3. Step 3: Cross multiply
    1,195,448.96x = 1,649,705.00 × 651,583.04
  4. Step 4: Simplify right side
    1,195,448.96x = 1,074,919,787,496.76
  5. Step 5: Solve for x
    x = 1,074,919,787,496.76/1,195,448.96
  6. Step 6: Final answer
    x = 899,176.65

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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.