Home / 952,576.65-1,314,551.16-522,864.09

Finding the Fourth Proportional to 952,576.65, 1,314,551.16 and 522,864.09

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Solution

The fourth proportional to 952,576.65, 1,314,551.16 and 522,864.09 is: 721,549.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,576.65 : 1,314,551.16 = 522,864.09 : x
  2. Step 2: Convert to fraction form
    952,576.65/1,314,551.16 = 522,864.09/x
  3. Step 3: Cross multiply
    952,576.65x = 1,314,551.16 × 522,864.09
  4. Step 4: Simplify right side
    952,576.65x = 687,331,596,031.84
  5. Step 5: Solve for x
    x = 687,331,596,031.84/952,576.65
  6. Step 6: Final answer
    x = 721,549.91

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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.