Home / 7,114,516.80-10,671,775.20-2,066,337.60

Finding the Fourth Proportional to 7,114,516.80, 10,671,775.20 and 2,066,337.60

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Solution

The fourth proportional to 7,114,516.80, 10,671,775.20 and 2,066,337.60 is: 3,099,506.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,516.80 : 10,671,775.20 = 2,066,337.60 : x
  2. Step 2: Convert to fraction form
    7,114,516.80/10,671,775.20 = 2,066,337.60/x
  3. Step 3: Cross multiply
    7,114,516.80x = 10,671,775.20 × 2,066,337.60
  4. Step 4: Simplify right side
    7,114,516.80x = 22,051,490,354,507.52
  5. Step 5: Solve for x
    x = 22,051,490,354,507.52/7,114,516.80
  6. Step 6: Final answer
    x = 3,099,506.40

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Similar ratio
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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.