Home / 1,548,950.16-2,323,661.08-790,377.06

Finding the Fourth Proportional to 1,548,950.16, 2,323,661.08 and 790,377.06

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Solution

The fourth proportional to 1,548,950.16, 2,323,661.08 and 790,377.06 is: 1,185,685.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,950.16 : 2,323,661.08 = 790,377.06 : x
  2. Step 2: Convert to fraction form
    1,548,950.16/2,323,661.08 = 790,377.06/x
  3. Step 3: Cross multiply
    1,548,950.16x = 2,323,661.08 × 790,377.06
  4. Step 4: Simplify right side
    1,548,950.16x = 1,836,568,412,846.83
  5. Step 5: Solve for x
    x = 1,836,568,412,846.83/1,548,950.16
  6. Step 6: Final answer
    x = 1,185,685.93

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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.