Home / 650,923.83-975,696.84-296,186.96

Finding the Fourth Proportional to 650,923.83, 975,696.84 and 296,186.96

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Solution

The fourth proportional to 650,923.83, 975,696.84 and 296,186.96 is: 443,966.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,923.83 : 975,696.84 = 296,186.96 : x
  2. Step 2: Convert to fraction form
    650,923.83/975,696.84 = 296,186.96/x
  3. Step 3: Cross multiply
    650,923.83x = 975,696.84 × 296,186.96
  4. Step 4: Simplify right side
    650,923.83x = 288,988,683,360.45
  5. Step 5: Solve for x
    x = 288,988,683,360.45/650,923.83
  6. Step 6: Final answer
    x = 443,966.97

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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.