Home / 1,116,234.24-1,540,392.56-606,936.80

Finding the Fourth Proportional to 1,116,234.24, 1,540,392.56 and 606,936.80

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Solution

The fourth proportional to 1,116,234.24, 1,540,392.56 and 606,936.80 is: 837,566.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,234.24 : 1,540,392.56 = 606,936.80 : x
  2. Step 2: Convert to fraction form
    1,116,234.24/1,540,392.56 = 606,936.80/x
  3. Step 3: Cross multiply
    1,116,234.24x = 1,540,392.56 × 606,936.80
  4. Step 4: Simplify right side
    1,116,234.24x = 934,920,931,110.21
  5. Step 5: Solve for x
    x = 934,920,931,110.21/1,116,234.24
  6. Step 6: Final answer
    x = 837,566.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.