Home / 1,054,123.37-1,580,174.93-446,075.24

Finding the Fourth Proportional to 1,054,123.37, 1,580,174.93 and 446,075.24

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Solution

The fourth proportional to 1,054,123.37, 1,580,174.93 and 446,075.24 is: 668,685.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,123.37 : 1,580,174.93 = 446,075.24 : x
  2. Step 2: Convert to fraction form
    1,054,123.37/1,580,174.93 = 446,075.24/x
  3. Step 3: Cross multiply
    1,054,123.37x = 1,580,174.93 × 446,075.24
  4. Step 4: Simplify right side
    1,054,123.37x = 704,876,901,846.87
  5. Step 5: Solve for x
    x = 704,876,901,846.87/1,054,123.37
  6. Step 6: Final answer
    x = 668,685.40

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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.