Home / 733,358.75-1,012,081.84-411,068.93

Finding the Fourth Proportional to 733,358.75, 1,012,081.84 and 411,068.93

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Solution

The fourth proportional to 733,358.75, 1,012,081.84 and 411,068.93 is: 567,301.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,358.75 : 1,012,081.84 = 411,068.93 : x
  2. Step 2: Convert to fraction form
    733,358.75/1,012,081.84 = 411,068.93/x
  3. Step 3: Cross multiply
    733,358.75x = 1,012,081.84 × 411,068.93
  4. Step 4: Simplify right side
    733,358.75x = 416,035,392,953.15
  5. Step 5: Solve for x
    x = 416,035,392,953.15/733,358.75
  6. Step 6: Final answer
    x = 567,301.33

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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.