Home / 560,177.10-839,926.26-223,268.94

Finding the Fourth Proportional to 560,177.10, 839,926.26 and 223,268.94

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Solution

The fourth proportional to 560,177.10, 839,926.26 and 223,268.94 is: 334,768.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,177.10 : 839,926.26 = 223,268.94 : x
  2. Step 2: Convert to fraction form
    560,177.10/839,926.26 = 223,268.94/x
  3. Step 3: Cross multiply
    560,177.10x = 839,926.26 × 223,268.94
  4. Step 4: Simplify right side
    560,177.10x = 187,529,445,748.36
  5. Step 5: Solve for x
    x = 187,529,445,748.36/560,177.10
  6. Step 6: Final answer
    x = 334,768.14

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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.