Home / 1,260,273.60-1,890,528.12-501,932.16

Finding the Fourth Proportional to 1,260,273.60, 1,890,528.12 and 501,932.16

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Solution

The fourth proportional to 1,260,273.60, 1,890,528.12 and 501,932.16 is: 752,945.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,260,273.60 : 1,890,528.12 = 501,932.16 : x
  2. Step 2: Convert to fraction form
    1,260,273.60/1,890,528.12 = 501,932.16/x
  3. Step 3: Cross multiply
    1,260,273.60x = 1,890,528.12 × 501,932.16
  4. Step 4: Simplify right side
    1,260,273.60x = 948,916,862,812.34
  5. Step 5: Solve for x
    x = 948,916,862,812.34/1,260,273.60
  6. Step 6: Final answer
    x = 752,945.12

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.