Home / 1,956,180.40-2,735,334.80-1,956,180.40

Finding the Fourth Proportional to 1,956,180.40, 2,735,334.80 and 1,956,180.40

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Solution

The fourth proportional to 1,956,180.40, 2,735,334.80 and 1,956,180.40 is: 2,735,334.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,180.40 : 2,735,334.80 = 1,956,180.40 : x
  2. Step 2: Convert to fraction form
    1,956,180.40/2,735,334.80 = 1,956,180.40/x
  3. Step 3: Cross multiply
    1,956,180.40x = 2,735,334.80 × 1,956,180.40
  4. Step 4: Simplify right side
    1,956,180.40x = 5,350,808,323,197.92
  5. Step 5: Solve for x
    x = 5,350,808,323,197.92/1,956,180.40
  6. Step 6: Final answer
    x = 2,735,334.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.