Home / 1,080,166.65-1,619,874.75-601,125.49

Finding the Fourth Proportional to 1,080,166.65, 1,619,874.75 and 601,125.49

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Solution

The fourth proportional to 1,080,166.65, 1,619,874.75 and 601,125.49 is: 901,479.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,166.65 : 1,619,874.75 = 601,125.49 : x
  2. Step 2: Convert to fraction form
    1,080,166.65/1,619,874.75 = 601,125.49/x
  3. Step 3: Cross multiply
    1,080,166.65x = 1,619,874.75 × 601,125.49
  4. Step 4: Simplify right side
    1,080,166.65x = 973,748,002,832.38
  5. Step 5: Solve for x
    x = 973,748,002,832.38/1,080,166.65
  6. Step 6: Final answer
    x = 901,479.42

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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.