Home / 4,131,566.40-6,197,349.60-2,926,966.80

Finding the Fourth Proportional to 4,131,566.40, 6,197,349.60 and 2,926,966.80

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Solution

The fourth proportional to 4,131,566.40, 6,197,349.60 and 2,926,966.80 is: 4,390,450.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,566.40 : 6,197,349.60 = 2,926,966.80 : x
  2. Step 2: Convert to fraction form
    4,131,566.40/6,197,349.60 = 2,926,966.80/x
  3. Step 3: Cross multiply
    4,131,566.40x = 6,197,349.60 × 2,926,966.80
  4. Step 4: Simplify right side
    4,131,566.40x = 18,139,436,527,193.28
  5. Step 5: Solve for x
    x = 18,139,436,527,193.28/4,131,566.40
  6. Step 6: Final answer
    x = 4,390,450.20

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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.