Home / 1,514,718.48-2,090,253.96-941,627.28

Finding the Fourth Proportional to 1,514,718.48, 2,090,253.96 and 941,627.28

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Solution

The fourth proportional to 1,514,718.48, 2,090,253.96 and 941,627.28 is: 1,299,409.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,718.48 : 2,090,253.96 = 941,627.28 : x
  2. Step 2: Convert to fraction form
    1,514,718.48/2,090,253.96 = 941,627.28/x
  3. Step 3: Cross multiply
    1,514,718.48x = 2,090,253.96 × 941,627.28
  4. Step 4: Simplify right side
    1,514,718.48x = 1,968,240,150,864.03
  5. Step 5: Solve for x
    x = 1,968,240,150,864.03/1,514,718.48
  6. Step 6: Final answer
    x = 1,299,409.88

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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.