Home / 1,956,706.88-2,934,574.24-1,104,152.80

Finding the Fourth Proportional to 1,956,706.88, 2,934,574.24 and 1,104,152.80

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Solution

The fourth proportional to 1,956,706.88, 2,934,574.24 and 1,104,152.80 is: 1,655,954.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,706.88 : 2,934,574.24 = 1,104,152.80 : x
  2. Step 2: Convert to fraction form
    1,956,706.88/2,934,574.24 = 1,104,152.80/x
  3. Step 3: Cross multiply
    1,956,706.88x = 2,934,574.24 × 1,104,152.80
  4. Step 4: Simplify right side
    1,956,706.88x = 3,240,218,363,903.87
  5. Step 5: Solve for x
    x = 3,240,218,363,903.87/1,956,706.88
  6. Step 6: Final answer
    x = 1,655,954.91

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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.