Home / 7,532,677.45-10,395,051.46-4,270,107.61

Finding the Fourth Proportional to 7,532,677.45, 10,395,051.46 and 4,270,107.61

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Solution

The fourth proportional to 7,532,677.45, 10,395,051.46 and 4,270,107.61 is: 5,892,723.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,532,677.45 : 10,395,051.46 = 4,270,107.61 : x
  2. Step 2: Convert to fraction form
    7,532,677.45/10,395,051.46 = 4,270,107.61/x
  3. Step 3: Cross multiply
    7,532,677.45x = 10,395,051.46 × 4,270,107.61
  4. Step 4: Simplify right side
    7,532,677.45x = 44,387,988,345,687.62
  5. Step 5: Solve for x
    x = 44,387,988,345,687.62/7,532,677.45
  6. Step 6: Final answer
    x = 5,892,723.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.