Home / 692,252.10-1,036,304.55-411,624.90

Finding the Fourth Proportional to 692,252.10, 1,036,304.55 and 411,624.90

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Solution

The fourth proportional to 692,252.10, 1,036,304.55 and 411,624.90 is: 616,204.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,252.10 : 1,036,304.55 = 411,624.90 : x
  2. Step 2: Convert to fraction form
    692,252.10/1,036,304.55 = 411,624.90/x
  3. Step 3: Cross multiply
    692,252.10x = 1,036,304.55 × 411,624.90
  4. Step 4: Simplify right side
    692,252.10x = 426,568,756,763.30
  5. Step 5: Solve for x
    x = 426,568,756,763.30/692,252.10
  6. Step 6: Final answer
    x = 616,204.35

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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.