Home / 3,232,182.69-4,460,446.44-1,781,930.07

Finding the Fourth Proportional to 3,232,182.69, 4,460,446.44 and 1,781,930.07

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Solution

The fourth proportional to 3,232,182.69, 4,460,446.44 and 1,781,930.07 is: 2,459,082.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,182.69 : 4,460,446.44 = 1,781,930.07 : x
  2. Step 2: Convert to fraction form
    3,232,182.69/4,460,446.44 = 1,781,930.07/x
  3. Step 3: Cross multiply
    3,232,182.69x = 4,460,446.44 × 1,781,930.07
  4. Step 4: Simplify right side
    3,232,182.69x = 7,948,203,637,060.45
  5. Step 5: Solve for x
    x = 7,948,203,637,060.45/3,232,182.69
  6. Step 6: Final answer
    x = 2,459,082.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.