Home / 1,530,001.40-2,292,902.56-968,029.88

Finding the Fourth Proportional to 1,530,001.40, 2,292,902.56 and 968,029.88

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Solution

The fourth proportional to 1,530,001.40, 2,292,902.56 and 968,029.88 is: 1,450,716.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,001.40 : 2,292,902.56 = 968,029.88 : x
  2. Step 2: Convert to fraction form
    1,530,001.40/2,292,902.56 = 968,029.88/x
  3. Step 3: Cross multiply
    1,530,001.40x = 2,292,902.56 × 968,029.88
  4. Step 4: Simplify right side
    1,530,001.40x = 2,219,598,190,008.49
  5. Step 5: Solve for x
    x = 2,219,598,190,008.49/1,530,001.40
  6. Step 6: Final answer
    x = 1,450,716.44

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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.