Home / 1,160,688.70-1,741,033.05-1,036,685.80

Finding the Fourth Proportional to 1,160,688.70, 1,741,033.05 and 1,036,685.80

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Solution

The fourth proportional to 1,160,688.70, 1,741,033.05 and 1,036,685.80 is: 1,555,028.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,688.70 : 1,741,033.05 = 1,036,685.80 : x
  2. Step 2: Convert to fraction form
    1,160,688.70/1,741,033.05 = 1,036,685.80/x
  3. Step 3: Cross multiply
    1,160,688.70x = 1,741,033.05 × 1,036,685.80
  4. Step 4: Simplify right side
    1,160,688.70x = 1,804,904,240,265.69
  5. Step 5: Solve for x
    x = 1,804,904,240,265.69/1,160,688.70
  6. Step 6: Final answer
    x = 1,555,028.70

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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.