Home / 893,576.05-1,233,314.40-530,930.22

Finding the Fourth Proportional to 893,576.05, 1,233,314.40 and 530,930.22

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Solution

The fourth proportional to 893,576.05, 1,233,314.40 and 530,930.22 is: 732,790.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,576.05 : 1,233,314.40 = 530,930.22 : x
  2. Step 2: Convert to fraction form
    893,576.05/1,233,314.40 = 530,930.22/x
  3. Step 3: Cross multiply
    893,576.05x = 1,233,314.40 × 530,930.22
  4. Step 4: Simplify right side
    893,576.05x = 654,803,885,721.17
  5. Step 5: Solve for x
    x = 654,803,885,721.17/893,576.05
  6. Step 6: Final answer
    x = 732,790.33

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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.