Home / 5,377,967.10-8,066,950.65-3,387,311.10

Finding the Fourth Proportional to 5,377,967.10, 8,066,950.65 and 3,387,311.10

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Solution

The fourth proportional to 5,377,967.10, 8,066,950.65 and 3,387,311.10 is: 5,080,966.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,377,967.10 : 8,066,950.65 = 3,387,311.10 : x
  2. Step 2: Convert to fraction form
    5,377,967.10/8,066,950.65 = 3,387,311.10/x
  3. Step 3: Cross multiply
    5,377,967.10x = 8,066,950.65 × 3,387,311.10
  4. Step 4: Simplify right side
    5,377,967.10x = 27,325,271,479,897.22
  5. Step 5: Solve for x
    x = 27,325,271,479,897.22/5,377,967.10
  6. Step 6: Final answer
    x = 5,080,966.65

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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.