Home / 4,711,082.62-6,499,638.32-3,080,444.48

Finding the Fourth Proportional to 4,711,082.62, 6,499,638.32 and 3,080,444.48

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Solution

The fourth proportional to 4,711,082.62, 6,499,638.32 and 3,080,444.48 is: 4,249,930.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,082.62 : 6,499,638.32 = 3,080,444.48 : x
  2. Step 2: Convert to fraction form
    4,711,082.62/6,499,638.32 = 3,080,444.48/x
  3. Step 3: Cross multiply
    4,711,082.62x = 6,499,638.32 × 3,080,444.48
  4. Step 4: Simplify right side
    4,711,082.62x = 20,021,774,984,840.47
  5. Step 5: Solve for x
    x = 20,021,774,984,840.47/4,711,082.62
  6. Step 6: Final answer
    x = 4,249,930.77

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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.