Home / 4,199,056.80-6,298,585.20-4,129,072.80

Finding the Fourth Proportional to 4,199,056.80, 6,298,585.20 and 4,129,072.80

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Solution

The fourth proportional to 4,199,056.80, 6,298,585.20 and 4,129,072.80 is: 6,193,609.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,056.80 : 6,298,585.20 = 4,129,072.80 : x
  2. Step 2: Convert to fraction form
    4,199,056.80/6,298,585.20 = 4,129,072.80/x
  3. Step 3: Cross multiply
    4,199,056.80x = 6,298,585.20 × 4,129,072.80
  4. Step 4: Simplify right side
    4,199,056.80x = 26,007,316,827,802.56
  5. Step 5: Solve for x
    x = 26,007,316,827,802.56/4,199,056.80
  6. Step 6: Final answer
    x = 6,193,609.20

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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.