Home / 1,168,541.13-1,752,912.05-410,317.42

Finding the Fourth Proportional to 1,168,541.13, 1,752,912.05 and 410,317.42

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Solution

The fourth proportional to 1,168,541.13, 1,752,912.05 and 410,317.42 is: 615,511.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,541.13 : 1,752,912.05 = 410,317.42 : x
  2. Step 2: Convert to fraction form
    1,168,541.13/1,752,912.05 = 410,317.42/x
  3. Step 3: Cross multiply
    1,168,541.13x = 1,752,912.05 × 410,317.42
  4. Step 4: Simplify right side
    1,168,541.13x = 719,250,349,842.91
  5. Step 5: Solve for x
    x = 719,250,349,842.91/1,168,541.13
  6. Step 6: Final answer
    x = 615,511.37

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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.