Home / 733,299.48-1,011,950.10-411,009.66

Finding the Fourth Proportional to 733,299.48, 1,011,950.10 and 411,009.66

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Solution

The fourth proportional to 733,299.48, 1,011,950.10 and 411,009.66 is: 567,191.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,299.48 : 1,011,950.10 = 411,009.66 : x
  2. Step 2: Convert to fraction form
    733,299.48/1,011,950.10 = 411,009.66/x
  3. Step 3: Cross multiply
    733,299.48x = 1,011,950.10 × 411,009.66
  4. Step 4: Simplify right side
    733,299.48x = 415,921,266,537.97
  5. Step 5: Solve for x
    x = 415,921,266,537.97/733,299.48
  6. Step 6: Final answer
    x = 567,191.55

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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.