Home / 959,827.40-1,324,536.46-530,098.28

Finding the Fourth Proportional to 959,827.40, 1,324,536.46 and 530,098.28

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Solution

The fourth proportional to 959,827.40, 1,324,536.46 and 530,098.28 is: 731,521.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,827.40 : 1,324,536.46 = 530,098.28 : x
  2. Step 2: Convert to fraction form
    959,827.40/1,324,536.46 = 530,098.28/x
  3. Step 3: Cross multiply
    959,827.40x = 1,324,536.46 × 530,098.28
  4. Step 4: Simplify right side
    959,827.40x = 702,134,499,243.29
  5. Step 5: Solve for x
    x = 702,134,499,243.29/959,827.40
  6. Step 6: Final answer
    x = 731,521.62

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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.