Home / 1,182,645.92-1,773,943.76-383,926.32

Finding the Fourth Proportional to 1,182,645.92, 1,773,943.76 and 383,926.32

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Solution

The fourth proportional to 1,182,645.92, 1,773,943.76 and 383,926.32 is: 575,881.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,645.92 : 1,773,943.76 = 383,926.32 : x
  2. Step 2: Convert to fraction form
    1,182,645.92/1,773,943.76 = 383,926.32/x
  3. Step 3: Cross multiply
    1,182,645.92x = 1,773,943.76 × 383,926.32
  4. Step 4: Simplify right side
    1,182,645.92x = 681,063,699,663.76
  5. Step 5: Solve for x
    x = 681,063,699,663.76/1,182,645.92
  6. Step 6: Final answer
    x = 575,881.33

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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.