Home / 971,694.96-1,457,755.70-297,826.94

Finding the Fourth Proportional to 971,694.96, 1,457,755.70 and 297,826.94

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Solution

The fourth proportional to 971,694.96, 1,457,755.70 and 297,826.94 is: 446,805.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,694.96 : 1,457,755.70 = 297,826.94 : x
  2. Step 2: Convert to fraction form
    971,694.96/1,457,755.70 = 297,826.94/x
  3. Step 3: Cross multiply
    971,694.96x = 1,457,755.70 × 297,826.94
  4. Step 4: Simplify right side
    971,694.96x = 434,158,910,620.65
  5. Step 5: Solve for x
    x = 434,158,910,620.65/971,694.96
  6. Step 6: Final answer
    x = 446,805.77

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1.5x scale

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.