Home / 692,216.34-1,039,210.11-587,699.34

Finding the Fourth Proportional to 692,216.34, 1,039,210.11 and 587,699.34

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Solution

The fourth proportional to 692,216.34, 1,039,210.11 and 587,699.34 is: 882,300.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,216.34 : 1,039,210.11 = 587,699.34 : x
  2. Step 2: Convert to fraction form
    692,216.34/1,039,210.11 = 587,699.34/x
  3. Step 3: Cross multiply
    692,216.34x = 1,039,210.11 × 587,699.34
  4. Step 4: Simplify right side
    692,216.34x = 610,743,095,768.33
  5. Step 5: Solve for x
    x = 610,743,095,768.33/692,216.34
  6. Step 6: Final answer
    x = 882,300.89

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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.