Home / 651,028.01-976,534.73-230,205.47

Finding the Fourth Proportional to 651,028.01, 976,534.73 and 230,205.47

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Solution

The fourth proportional to 651,028.01, 976,534.73 and 230,205.47 is: 345,305.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,028.01 : 976,534.73 = 230,205.47 : x
  2. Step 2: Convert to fraction form
    651,028.01/976,534.73 = 230,205.47/x
  3. Step 3: Cross multiply
    651,028.01x = 976,534.73 × 230,205.47
  4. Step 4: Simplify right side
    651,028.01x = 224,803,636,490.97
  5. Step 5: Solve for x
    x = 224,803,636,490.97/651,028.01
  6. Step 6: Final answer
    x = 345,305.63

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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.