Home / 1,826,083-2,520,801.70-1,091,296.56

Finding the Fourth Proportional to 1,826,083, 2,520,801.70 and 1,091,296.56

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Solution

The fourth proportional to 1,826,083, 2,520,801.70 and 1,091,296.56 is: 1,506,471.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,083 : 2,520,801.70 = 1,091,296.56 : x
  2. Step 2: Convert to fraction form
    1,826,083/2,520,801.70 = 1,091,296.56/x
  3. Step 3: Cross multiply
    1,826,083x = 2,520,801.70 × 1,091,296.56
  4. Step 4: Simplify right side
    1,826,083x = 2,750,942,223,652.15
  5. Step 5: Solve for x
    x = 2,750,942,223,652.15/1,826,083
  6. Step 6: Final answer
    x = 1,506,471.62

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Why These Related Problems?

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