Home / 1,114,252.20-1,672,042.23-404,335.53

Finding the Fourth Proportional to 1,114,252.20, 1,672,042.23 and 404,335.53

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Solution

The fourth proportional to 1,114,252.20, 1,672,042.23 and 404,335.53 is: 606,744.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,252.20 : 1,672,042.23 = 404,335.53 : x
  2. Step 2: Convert to fraction form
    1,114,252.20/1,672,042.23 = 404,335.53/x
  3. Step 3: Cross multiply
    1,114,252.20x = 1,672,042.23 × 404,335.53
  4. Step 4: Simplify right side
    1,114,252.20x = 676,066,081,249.43
  5. Step 5: Solve for x
    x = 676,066,081,249.43/1,114,252.20
  6. Step 6: Final answer
    x = 606,744.22

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1.5x scale

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.