Home / 1,726,033.01-2,382,206.27-1,038,399.89

Finding the Fourth Proportional to 1,726,033.01, 2,382,206.27 and 1,038,399.89

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Solution

The fourth proportional to 1,726,033.01, 2,382,206.27 and 1,038,399.89 is: 1,433,160.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,033.01 : 2,382,206.27 = 1,038,399.89 : x
  2. Step 2: Convert to fraction form
    1,726,033.01/2,382,206.27 = 1,038,399.89/x
  3. Step 3: Cross multiply
    1,726,033.01x = 2,382,206.27 × 1,038,399.89
  4. Step 4: Simplify right side
    1,726,033.01x = 2,473,682,711,622.28
  5. Step 5: Solve for x
    x = 2,473,682,711,622.28/1,726,033.01
  6. Step 6: Final answer
    x = 1,433,160.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.