Home / 1,363,116.40-2,044,674.60-416,364.10

Finding the Fourth Proportional to 1,363,116.40, 2,044,674.60 and 416,364.10

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Solution

The fourth proportional to 1,363,116.40, 2,044,674.60 and 416,364.10 is: 624,546.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,116.40 : 2,044,674.60 = 416,364.10 : x
  2. Step 2: Convert to fraction form
    1,363,116.40/2,044,674.60 = 416,364.10/x
  3. Step 3: Cross multiply
    1,363,116.40x = 2,044,674.60 × 416,364.10
  4. Step 4: Simplify right side
    1,363,116.40x = 851,329,099,621.86
  5. Step 5: Solve for x
    x = 851,329,099,621.86/1,363,116.40
  6. Step 6: Final answer
    x = 624,546.15

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Double scale
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Similar ratio
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1.5x scale

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.