Home / 2,420,256.36-3,631,609.26-1,001,330.76

Finding the Fourth Proportional to 2,420,256.36, 3,631,609.26 and 1,001,330.76

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Solution

The fourth proportional to 2,420,256.36, 3,631,609.26 and 1,001,330.76 is: 1,502,502.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,256.36 : 3,631,609.26 = 1,001,330.76 : x
  2. Step 2: Convert to fraction form
    2,420,256.36/3,631,609.26 = 1,001,330.76/x
  3. Step 3: Cross multiply
    2,420,256.36x = 3,631,609.26 × 1,001,330.76
  4. Step 4: Simplify right side
    2,420,256.36x = 3,636,442,060,338.84
  5. Step 5: Solve for x
    x = 3,636,442,060,338.84/2,420,256.36
  6. Step 6: Final answer
    x = 1,502,502.84

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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.