Home / 1,183,321.15-1,773,858.08-384,043.73

Finding the Fourth Proportional to 1,183,321.15, 1,773,858.08 and 384,043.73

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Solution

The fourth proportional to 1,183,321.15, 1,773,858.08 and 384,043.73 is: 575,700.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,321.15 : 1,773,858.08 = 384,043.73 : x
  2. Step 2: Convert to fraction form
    1,183,321.15/1,773,858.08 = 384,043.73/x
  3. Step 3: Cross multiply
    1,183,321.15x = 1,773,858.08 × 384,043.73
  4. Step 4: Simplify right side
    1,183,321.15x = 681,239,075,602.61
  5. Step 5: Solve for x
    x = 681,239,075,602.61/1,183,321.15
  6. Step 6: Final answer
    x = 575,700.92

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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.