Home / 7,420,462.60-11,130,149.57-2,370,417.16

Finding the Fourth Proportional to 7,420,462.60, 11,130,149.57 and 2,370,417.16

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Solution

The fourth proportional to 7,420,462.60, 11,130,149.57 and 2,370,417.16 is: 3,555,451.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,420,462.60 : 11,130,149.57 = 2,370,417.16 : x
  2. Step 2: Convert to fraction form
    7,420,462.60/11,130,149.57 = 2,370,417.16/x
  3. Step 3: Cross multiply
    7,420,462.60x = 11,130,149.57 × 2,370,417.16
  4. Step 4: Simplify right side
    7,420,462.60x = 26,383,097,484,369.91
  5. Step 5: Solve for x
    x = 26,383,097,484,369.91/7,420,462.60
  6. Step 6: Final answer
    x = 3,555,451.85

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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.