Home / 1,059,514.17-1,589,466.74-349,591.29

Finding the Fourth Proportional to 1,059,514.17, 1,589,466.74 and 349,591.29

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Solution

The fourth proportional to 1,059,514.17, 1,589,466.74 and 349,591.29 is: 524,451.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,514.17 : 1,589,466.74 = 349,591.29 : x
  2. Step 2: Convert to fraction form
    1,059,514.17/1,589,466.74 = 349,591.29/x
  3. Step 3: Cross multiply
    1,059,514.17x = 1,589,466.74 × 349,591.29
  4. Step 4: Simplify right side
    1,059,514.17x = 555,663,728,048.70
  5. Step 5: Solve for x
    x = 555,663,728,048.70/1,059,514.17
  6. Step 6: Final answer
    x = 524,451.44

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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.