Home / 1,093,379.76-1,508,859.89-609,944.52

Finding the Fourth Proportional to 1,093,379.76, 1,508,859.89 and 609,944.52

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Solution

The fourth proportional to 1,093,379.76, 1,508,859.89 and 609,944.52 is: 841,721.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,379.76 : 1,508,859.89 = 609,944.52 : x
  2. Step 2: Convert to fraction form
    1,093,379.76/1,508,859.89 = 609,944.52/x
  3. Step 3: Cross multiply
    1,093,379.76x = 1,508,859.89 × 609,944.52
  4. Step 4: Simplify right side
    1,093,379.76x = 920,320,818,303.58
  5. Step 5: Solve for x
    x = 920,320,818,303.58/1,093,379.76
  6. Step 6: Final answer
    x = 841,721.10

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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.