Home / 541,444.24-812,964.75-302,025.94

Finding the Fourth Proportional to 541,444.24, 812,964.75 and 302,025.94

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Solution

The fourth proportional to 541,444.24, 812,964.75 and 302,025.94 is: 453,484.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,444.24 : 812,964.75 = 302,025.94 : x
  2. Step 2: Convert to fraction form
    541,444.24/812,964.75 = 302,025.94/x
  3. Step 3: Cross multiply
    541,444.24x = 812,964.75 × 302,025.94
  4. Step 4: Simplify right side
    541,444.24x = 245,536,442,805.62
  5. Step 5: Solve for x
    x = 245,536,442,805.62/541,444.24
  6. Step 6: Final answer
    x = 453,484.26

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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.