Home / 1,195,494.93-1,649,735.10-651,619.08

Finding the Fourth Proportional to 1,195,494.93, 1,649,735.10 and 651,619.08

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Solution

The fourth proportional to 1,195,494.93, 1,649,735.10 and 651,619.08 is: 899,208.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,494.93 : 1,649,735.10 = 651,619.08 : x
  2. Step 2: Convert to fraction form
    1,195,494.93/1,649,735.10 = 651,619.08/x
  3. Step 3: Cross multiply
    1,195,494.93x = 1,649,735.10 × 651,619.08
  4. Step 4: Simplify right side
    1,195,494.93x = 1,074,998,868,105.71
  5. Step 5: Solve for x
    x = 1,074,998,868,105.71/1,195,494.93
  6. Step 6: Final answer
    x = 899,208.22

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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.