Home / 907,682.10-1,361,523.15-624,246.90

Finding the Fourth Proportional to 907,682.10, 1,361,523.15 and 624,246.90

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Solution

The fourth proportional to 907,682.10, 1,361,523.15 and 624,246.90 is: 936,370.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,682.10 : 1,361,523.15 = 624,246.90 : x
  2. Step 2: Convert to fraction form
    907,682.10/1,361,523.15 = 624,246.90/x
  3. Step 3: Cross multiply
    907,682.10x = 1,361,523.15 × 624,246.90
  4. Step 4: Simplify right side
    907,682.10x = 849,926,605,665.74
  5. Step 5: Solve for x
    x = 849,926,605,665.74/907,682.10
  6. Step 6: Final answer
    x = 936,370.35

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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.