Home / 3,497,355.60-5,246,033.40-2,076,680.40

Finding the Fourth Proportional to 3,497,355.60, 5,246,033.40 and 2,076,680.40

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Solution

The fourth proportional to 3,497,355.60, 5,246,033.40 and 2,076,680.40 is: 3,115,020.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,355.60 : 5,246,033.40 = 2,076,680.40 : x
  2. Step 2: Convert to fraction form
    3,497,355.60/5,246,033.40 = 2,076,680.40/x
  3. Step 3: Cross multiply
    3,497,355.60x = 5,246,033.40 × 2,076,680.40
  4. Step 4: Simplify right side
    3,497,355.60x = 10,894,334,739,525.36
  5. Step 5: Solve for x
    x = 10,894,334,739,525.36/3,497,355.60
  6. Step 6: Final answer
    x = 3,115,020.60

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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.