Home / 971,581.06-1,457,415.36-297,613.24

Finding the Fourth Proportional to 971,581.06, 1,457,415.36 and 297,613.24

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Solution

The fourth proportional to 971,581.06, 1,457,415.36 and 297,613.24 is: 446,433.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,581.06 : 1,457,415.36 = 297,613.24 : x
  2. Step 2: Convert to fraction form
    971,581.06/1,457,415.36 = 297,613.24/x
  3. Step 3: Cross multiply
    971,581.06x = 1,457,415.36 × 297,613.24
  4. Step 4: Simplify right side
    971,581.06x = 433,746,107,315.37
  5. Step 5: Solve for x
    x = 433,746,107,315.37/971,581.06
  6. Step 6: Final answer
    x = 446,433.27

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Double scale
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Similar ratio
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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.