Home / 4,299,775.04-6,450,595.62-1,307,881.28

Finding the Fourth Proportional to 4,299,775.04, 6,450,595.62 and 1,307,881.28

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Solution

The fourth proportional to 4,299,775.04, 6,450,595.62 and 1,307,881.28 is: 1,962,105.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,299,775.04 : 6,450,595.62 = 1,307,881.28 : x
  2. Step 2: Convert to fraction form
    4,299,775.04/6,450,595.62 = 1,307,881.28/x
  3. Step 3: Cross multiply
    4,299,775.04x = 6,450,595.62 × 1,307,881.28
  4. Step 4: Simplify right side
    4,299,775.04x = 8,436,613,256,247.99
  5. Step 5: Solve for x
    x = 8,436,613,256,247.99/4,299,775.04
  6. Step 6: Final answer
    x = 1,962,105.73

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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.