Home / 1,052,772.86-1,452,837.96-569,347.40

Finding the Fourth Proportional to 1,052,772.86, 1,452,837.96 and 569,347.40

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Solution

The fourth proportional to 1,052,772.86, 1,452,837.96 and 569,347.40 is: 785,705.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,772.86 : 1,452,837.96 = 569,347.40 : x
  2. Step 2: Convert to fraction form
    1,052,772.86/1,452,837.96 = 569,347.40/x
  3. Step 3: Cross multiply
    1,052,772.86x = 1,452,837.96 × 569,347.40
  4. Step 4: Simplify right side
    1,052,772.86x = 827,169,515,147.30
  5. Step 5: Solve for x
    x = 827,169,515,147.30/1,052,772.86
  6. Step 6: Final answer
    x = 785,705.58

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.