Home / 733,498.27-1,012,226.93-411,208.45

Finding the Fourth Proportional to 733,498.27, 1,012,226.93 and 411,208.45

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Solution

The fourth proportional to 733,498.27, 1,012,226.93 and 411,208.45 is: 567,467.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,498.27 : 1,012,226.93 = 411,208.45 : x
  2. Step 2: Convert to fraction form
    733,498.27/1,012,226.93 = 411,208.45/x
  3. Step 3: Cross multiply
    733,498.27x = 1,012,226.93 × 411,208.45
  4. Step 4: Simplify right side
    733,498.27x = 416,236,263,888.98
  5. Step 5: Solve for x
    x = 416,236,263,888.98/733,498.27
  6. Step 6: Final answer
    x = 567,467.28

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Double scale
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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.