Home / 1,061,438.19-1,464,746.03-577,992.73

Finding the Fourth Proportional to 1,061,438.19, 1,464,746.03 and 577,992.73

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Solution

The fourth proportional to 1,061,438.19, 1,464,746.03 and 577,992.73 is: 797,608.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,438.19 : 1,464,746.03 = 577,992.73 : x
  2. Step 2: Convert to fraction form
    1,061,438.19/1,464,746.03 = 577,992.73/x
  3. Step 3: Cross multiply
    1,061,438.19x = 1,464,746.03 × 577,992.73
  4. Step 4: Simplify right side
    1,061,438.19x = 846,612,556,636.36
  5. Step 5: Solve for x
    x = 846,612,556,636.36/1,061,438.19
  6. Step 6: Final answer
    x = 797,608.91

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Double scale
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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.