Home / 1,183,832.06-1,775,764.50-385,117.76

Finding the Fourth Proportional to 1,183,832.06, 1,775,764.50 and 385,117.76

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Solution

The fourth proportional to 1,183,832.06, 1,775,764.50 and 385,117.76 is: 577,681.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,832.06 : 1,775,764.50 = 385,117.76 : x
  2. Step 2: Convert to fraction form
    1,183,832.06/1,775,764.50 = 385,117.76/x
  3. Step 3: Cross multiply
    1,183,832.06x = 1,775,764.50 × 385,117.76
  4. Step 4: Simplify right side
    1,183,832.06x = 683,878,446,527.52
  5. Step 5: Solve for x
    x = 683,878,446,527.52/1,183,832.06
  6. Step 6: Final answer
    x = 577,681.98

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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.