Home / 1,195,243.16-1,649,387.40-651,367.27

Finding the Fourth Proportional to 1,195,243.16, 1,649,387.40 and 651,367.27

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Solution

The fourth proportional to 1,195,243.16, 1,649,387.40 and 651,367.27 is: 898,860.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,243.16 : 1,649,387.40 = 651,367.27 : x
  2. Step 2: Convert to fraction form
    1,195,243.16/1,649,387.40 = 651,367.27/x
  3. Step 3: Cross multiply
    1,195,243.16x = 1,649,387.40 × 651,367.27
  4. Step 4: Simplify right side
    1,195,243.16x = 1,074,356,959,663.46
  5. Step 5: Solve for x
    x = 1,074,356,959,663.46/1,195,243.16
  6. Step 6: Final answer
    x = 898,860.58

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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.