Home / 893,511.41-1,233,225.07-530,865.43

Finding the Fourth Proportional to 893,511.41, 1,233,225.07 and 530,865.43

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Solution

The fourth proportional to 893,511.41, 1,233,225.07 and 530,865.43 is: 732,700.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,511.41 : 1,233,225.07 = 530,865.43 : x
  2. Step 2: Convert to fraction form
    893,511.41/1,233,225.07 = 530,865.43/x
  3. Step 3: Cross multiply
    893,511.41x = 1,233,225.07 × 530,865.43
  4. Step 4: Simplify right side
    893,511.41x = 654,676,552,662.10
  5. Step 5: Solve for x
    x = 654,676,552,662.10/893,511.41
  6. Step 6: Final answer
    x = 732,700.84

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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.