Home / 5,541,467.60-8,312,201.40-3,745,211.60

Finding the Fourth Proportional to 5,541,467.60, 8,312,201.40 and 3,745,211.60

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Solution

The fourth proportional to 5,541,467.60, 8,312,201.40 and 3,745,211.60 is: 5,617,817.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,541,467.60 : 8,312,201.40 = 3,745,211.60 : x
  2. Step 2: Convert to fraction form
    5,541,467.60/8,312,201.40 = 3,745,211.60/x
  3. Step 3: Cross multiply
    5,541,467.60x = 8,312,201.40 × 3,745,211.60
  4. Step 4: Simplify right side
    5,541,467.60x = 31,130,953,104,816.24
  5. Step 5: Solve for x
    x = 31,130,953,104,816.24/5,541,467.60
  6. Step 6: Final answer
    x = 5,617,817.40

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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.