Home / 1,853,827.56-2,781,793.26-1,000,887.84

Finding the Fourth Proportional to 1,853,827.56, 2,781,793.26 and 1,000,887.84

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Solution

The fourth proportional to 1,853,827.56, 2,781,793.26 and 1,000,887.84 is: 1,501,899.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,827.56 : 2,781,793.26 = 1,000,887.84 : x
  2. Step 2: Convert to fraction form
    1,853,827.56/2,781,793.26 = 1,000,887.84/x
  3. Step 3: Cross multiply
    1,853,827.56x = 2,781,793.26 × 1,000,887.84
  4. Step 4: Simplify right side
    1,853,827.56x = 2,784,263,047,327.96
  5. Step 5: Solve for x
    x = 2,784,263,047,327.96/1,853,827.56
  6. Step 6: Final answer
    x = 1,501,899.70

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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.