Home / 1,191,633.62-1,644,054.16-675,347

Finding the Fourth Proportional to 1,191,633.62, 1,644,054.16 and 675,347

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Solution

The fourth proportional to 1,191,633.62, 1,644,054.16 and 675,347 is: 931,752.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,191,633.62 : 1,644,054.16 = 675,347 : x
  2. Step 2: Convert to fraction form
    1,191,633.62/1,644,054.16 = 675,347/x
  3. Step 3: Cross multiply
    1,191,633.62x = 1,644,054.16 × 675,347
  4. Step 4: Simplify right side
    1,191,633.62x = 1,110,307,044,793.52
  5. Step 5: Solve for x
    x = 1,110,307,044,793.52/1,191,633.62
  6. Step 6: Final answer
    x = 931,752.03

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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.