Home / 673,524.64-1,010,476.50-294,478.66

Finding the Fourth Proportional to 673,524.64, 1,010,476.50 and 294,478.66

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Solution

The fourth proportional to 673,524.64, 1,010,476.50 and 294,478.66 is: 441,800.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,524.64 : 1,010,476.50 = 294,478.66 : x
  2. Step 2: Convert to fraction form
    673,524.64/1,010,476.50 = 294,478.66/x
  3. Step 3: Cross multiply
    673,524.64x = 1,010,476.50 × 294,478.66
  4. Step 4: Simplify right side
    673,524.64x = 297,563,765,681.49
  5. Step 5: Solve for x
    x = 297,563,765,681.49/673,524.64
  6. Step 6: Final answer
    x = 441,800.86

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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.