Home / 1,254,010.60-1,881,015.90-1,235,348.20

Finding the Fourth Proportional to 1,254,010.60, 1,881,015.90 and 1,235,348.20

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Solution

The fourth proportional to 1,254,010.60, 1,881,015.90 and 1,235,348.20 is: 1,853,022.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,010.60 : 1,881,015.90 = 1,235,348.20 : x
  2. Step 2: Convert to fraction form
    1,254,010.60/1,881,015.90 = 1,235,348.20/x
  3. Step 3: Cross multiply
    1,254,010.60x = 1,881,015.90 × 1,235,348.20
  4. Step 4: Simplify right side
    1,254,010.60x = 2,323,709,606,236.38
  5. Step 5: Solve for x
    x = 2,323,709,606,236.38/1,254,010.60
  6. Step 6: Final answer
    x = 1,853,022.30

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Why These Related Problems?

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