Home / 2,637,595.19-3,956,349.18-840,454.27

Finding the Fourth Proportional to 2,637,595.19, 3,956,349.18 and 840,454.27

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Solution

The fourth proportional to 2,637,595.19, 3,956,349.18 and 840,454.27 is: 1,260,667.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,595.19 : 3,956,349.18 = 840,454.27 : x
  2. Step 2: Convert to fraction form
    2,637,595.19/3,956,349.18 = 840,454.27/x
  3. Step 3: Cross multiply
    2,637,595.19x = 3,956,349.18 × 840,454.27
  4. Step 4: Simplify right side
    2,637,595.19x = 3,325,130,555,202.83
  5. Step 5: Solve for x
    x = 3,325,130,555,202.83/2,637,595.19
  6. Step 6: Final answer
    x = 1,260,667.51

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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.