Home / 6,901,714.53-9,523,245.92-4,000,538.79

Finding the Fourth Proportional to 6,901,714.53, 9,523,245.92 and 4,000,538.79

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Solution

The fourth proportional to 6,901,714.53, 9,523,245.92 and 4,000,538.79 is: 5,520,094.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901,714.53 : 9,523,245.92 = 4,000,538.79 : x
  2. Step 2: Convert to fraction form
    6,901,714.53/9,523,245.92 = 4,000,538.79/x
  3. Step 3: Cross multiply
    6,901,714.53x = 9,523,245.92 × 4,000,538.79
  4. Step 4: Simplify right side
    6,901,714.53x = 38,098,114,689,666.54
  5. Step 5: Solve for x
    x = 38,098,114,689,666.54/6,901,714.53
  6. Step 6: Final answer
    x = 5,520,094.25

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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.