Home / 484,820.14-669,038.08-264,052.42

Finding the Fourth Proportional to 484,820.14, 669,038.08 and 264,052.42

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Solution

The fourth proportional to 484,820.14, 669,038.08 and 264,052.42 is: 364,384.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,820.14 : 669,038.08 = 264,052.42 : x
  2. Step 2: Convert to fraction form
    484,820.14/669,038.08 = 264,052.42/x
  3. Step 3: Cross multiply
    484,820.14x = 669,038.08 × 264,052.42
  4. Step 4: Simplify right side
    484,820.14x = 176,661,124,096.15
  5. Step 5: Solve for x
    x = 176,661,124,096.15/484,820.14
  6. Step 6: Final answer
    x = 364,384.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.