Home / 930,344.56-1,284,075.60-567,690.76

Finding the Fourth Proportional to 930,344.56, 1,284,075.60 and 567,690.76

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Solution

The fourth proportional to 930,344.56, 1,284,075.60 and 567,690.76 is: 783,535.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,344.56 : 1,284,075.60 = 567,690.76 : x
  2. Step 2: Convert to fraction form
    930,344.56/1,284,075.60 = 567,690.76/x
  3. Step 3: Cross multiply
    930,344.56x = 1,284,075.60 × 567,690.76
  4. Step 4: Simplify right side
    930,344.56x = 728,957,853,261.46
  5. Step 5: Solve for x
    x = 728,957,853,261.46/930,344.56
  6. Step 6: Final answer
    x = 783,535.35

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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.