Home / 683,732.10-1,025,598.15-606,968.40

Finding the Fourth Proportional to 683,732.10, 1,025,598.15 and 606,968.40

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Solution

The fourth proportional to 683,732.10, 1,025,598.15 and 606,968.40 is: 910,452.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,732.10 : 1,025,598.15 = 606,968.40 : x
  2. Step 2: Convert to fraction form
    683,732.10/1,025,598.15 = 606,968.40/x
  3. Step 3: Cross multiply
    683,732.10x = 1,025,598.15 × 606,968.40
  4. Step 4: Simplify right side
    683,732.10x = 622,505,668,148.46
  5. Step 5: Solve for x
    x = 622,505,668,148.46/683,732.10
  6. Step 6: Final answer
    x = 910,452.60

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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.