Home / 971,173.44-1,456,976.64-297,349.20

Finding the Fourth Proportional to 971,173.44, 1,456,976.64 and 297,349.20

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Solution

The fourth proportional to 971,173.44, 1,456,976.64 and 297,349.20 is: 446,090.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,173.44 : 1,456,976.64 = 297,349.20 : x
  2. Step 2: Convert to fraction form
    971,173.44/1,456,976.64 = 297,349.20/x
  3. Step 3: Cross multiply
    971,173.44x = 1,456,976.64 × 297,349.20
  4. Step 4: Simplify right side
    971,173.44x = 433,230,838,322.69
  5. Step 5: Solve for x
    x = 433,230,838,322.69/971,173.44
  6. Step 6: Final answer
    x = 446,090.08

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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.