Home / 4,801,404.60-7,202,106.90-3,009,814.20

Finding the Fourth Proportional to 4,801,404.60, 7,202,106.90 and 3,009,814.20

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Solution

The fourth proportional to 4,801,404.60, 7,202,106.90 and 3,009,814.20 is: 4,514,721.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,801,404.60 : 7,202,106.90 = 3,009,814.20 : x
  2. Step 2: Convert to fraction form
    4,801,404.60/7,202,106.90 = 3,009,814.20/x
  3. Step 3: Cross multiply
    4,801,404.60x = 7,202,106.90 × 3,009,814.20
  4. Step 4: Simplify right side
    4,801,404.60x = 21,677,003,617,537.98
  5. Step 5: Solve for x
    x = 21,677,003,617,537.98/4,801,404.60
  6. Step 6: Final answer
    x = 4,514,721.30

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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.