Home / 1,504,305.96-2,254,337.55-830,690.52

Finding the Fourth Proportional to 1,504,305.96, 2,254,337.55 and 830,690.52

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Solution

The fourth proportional to 1,504,305.96, 2,254,337.55 and 830,690.52 is: 1,244,864.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,305.96 : 2,254,337.55 = 830,690.52 : x
  2. Step 2: Convert to fraction form
    1,504,305.96/2,254,337.55 = 830,690.52/x
  3. Step 3: Cross multiply
    1,504,305.96x = 2,254,337.55 × 830,690.52
  4. Step 4: Simplify right side
    1,504,305.96x = 1,872,656,831,665.03
  5. Step 5: Solve for x
    x = 1,872,656,831,665.03/1,504,305.96
  6. Step 6: Final answer
    x = 1,244,864.33

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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.