Home / 1,191,360.54-1,644,316.68-707,832.60

Finding the Fourth Proportional to 1,191,360.54, 1,644,316.68 and 707,832.60

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Solution

The fourth proportional to 1,191,360.54, 1,644,316.68 and 707,832.60 is: 976,951.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,191,360.54 : 1,644,316.68 = 707,832.60 : x
  2. Step 2: Convert to fraction form
    1,191,360.54/1,644,316.68 = 707,832.60/x
  3. Step 3: Cross multiply
    1,191,360.54x = 1,644,316.68 × 707,832.60
  4. Step 4: Simplify right side
    1,191,360.54x = 1,163,900,950,827.77
  5. Step 5: Solve for x
    x = 1,163,900,950,827.77/1,191,360.54
  6. Step 6: Final answer
    x = 976,951.07

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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.