Home / 2,637,501.84-3,956,209.56-840,360.92

Finding the Fourth Proportional to 2,637,501.84, 3,956,209.56 and 840,360.92

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Solution

The fourth proportional to 2,637,501.84, 3,956,209.56 and 840,360.92 is: 1,260,527.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,501.84 : 3,956,209.56 = 840,360.92 : x
  2. Step 2: Convert to fraction form
    2,637,501.84/3,956,209.56 = 840,360.92/x
  3. Step 3: Cross multiply
    2,637,501.84x = 3,956,209.56 × 840,360.92
  4. Step 4: Simplify right side
    2,637,501.84x = 3,324,643,885,773.35
  5. Step 5: Solve for x
    x = 3,324,643,885,773.35/2,637,501.84
  6. Step 6: Final answer
    x = 1,260,527.61

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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.