Home / 1,773,075.20-2,659,986.45-574,904.10

Finding the Fourth Proportional to 1,773,075.20, 2,659,986.45 and 574,904.10

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Solution

The fourth proportional to 1,773,075.20, 2,659,986.45 and 574,904.10 is: 862,477.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,075.20 : 2,659,986.45 = 574,904.10 : x
  2. Step 2: Convert to fraction form
    1,773,075.20/2,659,986.45 = 574,904.10/x
  3. Step 3: Cross multiply
    1,773,075.20x = 2,659,986.45 × 574,904.10
  4. Step 4: Simplify right side
    1,773,075.20x = 1,529,237,116,049.45
  5. Step 5: Solve for x
    x = 1,529,237,116,049.45/1,773,075.20
  6. Step 6: Final answer
    x = 862,477.30

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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.