Home / 1,023,770.09-1,412,832.31-564,914.23

Finding the Fourth Proportional to 1,023,770.09, 1,412,832.31 and 564,914.23

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Solution

The fourth proportional to 1,023,770.09, 1,412,832.31 and 564,914.23 is: 779,597.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,770.09 : 1,412,832.31 = 564,914.23 : x
  2. Step 2: Convert to fraction form
    1,023,770.09/1,412,832.31 = 564,914.23/x
  3. Step 3: Cross multiply
    1,023,770.09x = 1,412,832.31 × 564,914.23
  4. Step 4: Simplify right side
    1,023,770.09x = 798,129,071,578.41
  5. Step 5: Solve for x
    x = 798,129,071,578.41/1,023,770.09
  6. Step 6: Final answer
    x = 779,597.96

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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.