Home / 4,369,027.40-6,567,537.90-3,115,536.20

Finding the Fourth Proportional to 4,369,027.40, 6,567,537.90 and 3,115,536.20

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Solution

The fourth proportional to 4,369,027.40, 6,567,537.90 and 3,115,536.20 is: 4,683,285.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369,027.40 : 6,567,537.90 = 3,115,536.20 : x
  2. Step 2: Convert to fraction form
    4,369,027.40/6,567,537.90 = 3,115,536.20/x
  3. Step 3: Cross multiply
    4,369,027.40x = 6,567,537.90 × 3,115,536.20
  4. Step 4: Simplify right side
    4,369,027.40x = 20,461,402,072,321.98
  5. Step 5: Solve for x
    x = 20,461,402,072,321.98/4,369,027.40
  6. Step 6: Final answer
    x = 4,683,285.36

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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.