Home / 2,128,476.24-3,193,239.24-632,568.24

Finding the Fourth Proportional to 2,128,476.24, 3,193,239.24 and 632,568.24

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Solution

The fourth proportional to 2,128,476.24, 3,193,239.24 and 632,568.24 is: 949,008.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,128,476.24 : 3,193,239.24 = 632,568.24 : x
  2. Step 2: Convert to fraction form
    2,128,476.24/3,193,239.24 = 632,568.24/x
  3. Step 3: Cross multiply
    2,128,476.24x = 3,193,239.24 × 632,568.24
  4. Step 4: Simplify right side
    2,128,476.24x = 2,019,941,725,945.74
  5. Step 5: Solve for x
    x = 2,019,941,725,945.74/2,128,476.24
  6. Step 6: Final answer
    x = 949,008.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.