Home / 1,176,320.88-1,764,437.04-334,872.36

Finding the Fourth Proportional to 1,176,320.88, 1,764,437.04 and 334,872.36

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Solution

The fourth proportional to 1,176,320.88, 1,764,437.04 and 334,872.36 is: 502,295.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,320.88 : 1,764,437.04 = 334,872.36 : x
  2. Step 2: Convert to fraction form
    1,176,320.88/1,764,437.04 = 334,872.36/x
  3. Step 3: Cross multiply
    1,176,320.88x = 1,764,437.04 × 334,872.36
  4. Step 4: Simplify right side
    1,176,320.88x = 590,861,195,656.21
  5. Step 5: Solve for x
    x = 590,861,195,656.21/1,176,320.88
  6. Step 6: Final answer
    x = 502,295.93

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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.