Home / 798,211.30-1,101,541.80-471,535.06

Finding the Fourth Proportional to 798,211.30, 1,101,541.80 and 471,535.06

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Solution

The fourth proportional to 798,211.30, 1,101,541.80 and 471,535.06 is: 650,724.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,211.30 : 1,101,541.80 = 471,535.06 : x
  2. Step 2: Convert to fraction form
    798,211.30/1,101,541.80 = 471,535.06/x
  3. Step 3: Cross multiply
    798,211.30x = 1,101,541.80 × 471,535.06
  4. Step 4: Simplify right side
    798,211.30x = 519,415,578,755.51
  5. Step 5: Solve for x
    x = 519,415,578,755.51/798,211.30
  6. Step 6: Final answer
    x = 650,724.41

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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.