Home / 1,662,714.22-2,294,544.63-898,767.79

Finding the Fourth Proportional to 1,662,714.22, 2,294,544.63 and 898,767.79

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Solution

The fourth proportional to 1,662,714.22, 2,294,544.63 and 898,767.79 is: 1,240,299.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,714.22 : 2,294,544.63 = 898,767.79 : x
  2. Step 2: Convert to fraction form
    1,662,714.22/2,294,544.63 = 898,767.79/x
  3. Step 3: Cross multiply
    1,662,714.22x = 2,294,544.63 × 898,767.79
  4. Step 4: Simplify right side
    1,662,714.22x = 2,062,262,806,161.47
  5. Step 5: Solve for x
    x = 2,062,262,806,161.47/1,662,714.22
  6. Step 6: Final answer
    x = 1,240,299.01

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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.