Home / 1,922,256.70-2,883,166.35-502,456.30

Finding the Fourth Proportional to 1,922,256.70, 2,883,166.35 and 502,456.30

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Solution

The fourth proportional to 1,922,256.70, 2,883,166.35 and 502,456.30 is: 753,627.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,256.70 : 2,883,166.35 = 502,456.30 : x
  2. Step 2: Convert to fraction form
    1,922,256.70/2,883,166.35 = 502,456.30/x
  3. Step 3: Cross multiply
    1,922,256.70x = 2,883,166.35 × 502,456.30
  4. Step 4: Simplify right side
    1,922,256.70x = 1,448,665,096,505.51
  5. Step 5: Solve for x
    x = 1,448,665,096,505.51/1,922,256.70
  6. Step 6: Final answer
    x = 753,627.28

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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.