Home / 1,022,902.25-1,534,795.83-549,034.02

Finding the Fourth Proportional to 1,022,902.25, 1,534,795.83 and 549,034.02

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Solution

The fourth proportional to 1,022,902.25, 1,534,795.83 and 549,034.02 is: 823,788.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,902.25 : 1,534,795.83 = 549,034.02 : x
  2. Step 2: Convert to fraction form
    1,022,902.25/1,534,795.83 = 549,034.02/x
  3. Step 3: Cross multiply
    1,022,902.25x = 1,534,795.83 × 549,034.02
  4. Step 4: Simplify right side
    1,022,902.25x = 842,655,124,424.14
  5. Step 5: Solve for x
    x = 842,655,124,424.14/1,022,902.25
  6. Step 6: Final answer
    x = 823,788.52

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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.