Home / 1,773,648.32-2,447,634.59-957,851.93

Finding the Fourth Proportional to 1,773,648.32, 2,447,634.59 and 957,851.93

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Solution

The fourth proportional to 1,773,648.32, 2,447,634.59 and 957,851.93 is: 1,321,835.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,648.32 : 2,447,634.59 = 957,851.93 : x
  2. Step 2: Convert to fraction form
    1,773,648.32/2,447,634.59 = 957,851.93/x
  3. Step 3: Cross multiply
    1,773,648.32x = 2,447,634.59 × 957,851.93
  4. Step 4: Simplify right side
    1,773,648.32x = 2,344,471,498,938.83
  5. Step 5: Solve for x
    x = 2,344,471,498,938.83/1,773,648.32
  6. Step 6: Final answer
    x = 1,321,835.61

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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.