Home / 1,508,630.50-2,262,732.68-483,827.61

Finding the Fourth Proportional to 1,508,630.50, 2,262,732.68 and 483,827.61

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Solution

The fourth proportional to 1,508,630.50, 2,262,732.68 and 483,827.61 is: 725,673.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,630.50 : 2,262,732.68 = 483,827.61 : x
  2. Step 2: Convert to fraction form
    1,508,630.50/2,262,732.68 = 483,827.61/x
  3. Step 3: Cross multiply
    1,508,630.50x = 2,262,732.68 × 483,827.61
  4. Step 4: Simplify right side
    1,508,630.50x = 1,094,772,537,836.00
  5. Step 5: Solve for x
    x = 1,094,772,537,836.00/1,508,630.50
  6. Step 6: Final answer
    x = 725,673.08

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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.