Home / 836,004.02-1,153,692.32-454,033.54

Finding the Fourth Proportional to 836,004.02, 1,153,692.32 and 454,033.54

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Solution

The fourth proportional to 836,004.02, 1,153,692.32 and 454,033.54 is: 626,569.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,004.02 : 1,153,692.32 = 454,033.54 : x
  2. Step 2: Convert to fraction form
    836,004.02/1,153,692.32 = 454,033.54/x
  3. Step 3: Cross multiply
    836,004.02x = 1,153,692.32 × 454,033.54
  4. Step 4: Simplify right side
    836,004.02x = 523,815,008,120.41
  5. Step 5: Solve for x
    x = 523,815,008,120.41/836,004.02
  6. Step 6: Final answer
    x = 626,569.96

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1.5x scale

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.