Home / 1,023,597.41-1,412,556.54-564,731.33

Finding the Fourth Proportional to 1,023,597.41, 1,412,556.54 and 564,731.33

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Solution

The fourth proportional to 1,023,597.41, 1,412,556.54 and 564,731.33 is: 779,324.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,597.41 : 1,412,556.54 = 564,731.33 : x
  2. Step 2: Convert to fraction form
    1,023,597.41/1,412,556.54 = 564,731.33/x
  3. Step 3: Cross multiply
    1,023,597.41x = 1,412,556.54 × 564,731.33
  4. Step 4: Simplify right side
    1,023,597.41x = 797,714,927,530.49
  5. Step 5: Solve for x
    x = 797,714,927,530.49/1,023,597.41
  6. Step 6: Final answer
    x = 779,324.88

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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.