Home / 7,567,680.64-11,341,663.68-3,074,704

Finding the Fourth Proportional to 7,567,680.64, 11,341,663.68 and 3,074,704

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Solution

The fourth proportional to 7,567,680.64, 11,341,663.68 and 3,074,704 is: 4,608,051.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567,680.64 : 11,341,663.68 = 3,074,704 : x
  2. Step 2: Convert to fraction form
    7,567,680.64/11,341,663.68 = 3,074,704/x
  3. Step 3: Cross multiply
    7,567,680.64x = 11,341,663.68 × 3,074,704
  4. Step 4: Simplify right side
    7,567,680.64x = 34,872,258,683,550.72
  5. Step 5: Solve for x
    x = 34,872,258,683,550.72/7,567,680.64
  6. Step 6: Final answer
    x = 4,608,051.05

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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.