Home / 1,764,094.24-2,435,193.21-1,191,909.43

Finding the Fourth Proportional to 1,764,094.24, 2,435,193.21 and 1,191,909.43

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Solution

The fourth proportional to 1,764,094.24, 2,435,193.21 and 1,191,909.43 is: 1,645,337.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,094.24 : 2,435,193.21 = 1,191,909.43 : x
  2. Step 2: Convert to fraction form
    1,764,094.24/2,435,193.21 = 1,191,909.43/x
  3. Step 3: Cross multiply
    1,764,094.24x = 2,435,193.21 × 1,191,909.43
  4. Step 4: Simplify right side
    1,764,094.24x = 2,902,529,758,384.62
  5. Step 5: Solve for x
    x = 2,902,529,758,384.62/1,764,094.24
  6. Step 6: Final answer
    x = 1,645,337.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.