Home / 6,530,386.30-9,787,414.65-3,336,783.10

Finding the Fourth Proportional to 6,530,386.30, 9,787,414.65 and 3,336,783.10

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Solution

The fourth proportional to 6,530,386.30, 9,787,414.65 and 3,336,783.10 is: 5,001,002.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,386.30 : 9,787,414.65 = 3,336,783.10 : x
  2. Step 2: Convert to fraction form
    6,530,386.30/9,787,414.65 = 3,336,783.10/x
  3. Step 3: Cross multiply
    6,530,386.30x = 9,787,414.65 × 3,336,783.10
  4. Step 4: Simplify right side
    6,530,386.30x = 32,658,479,796,812.42
  5. Step 5: Solve for x
    x = 32,658,479,796,812.42/6,530,386.30
  6. Step 6: Final answer
    x = 5,001,002.74

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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.