Home / 3,232,012.90-4,849,905.51-1,793,903.21

Finding the Fourth Proportional to 3,232,012.90, 4,849,905.51 and 1,793,903.21

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Solution

The fourth proportional to 3,232,012.90, 4,849,905.51 and 1,793,903.21 is: 2,691,901.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,012.90 : 4,849,905.51 = 1,793,903.21 : x
  2. Step 2: Convert to fraction form
    3,232,012.90/4,849,905.51 = 1,793,903.21/x
  3. Step 3: Cross multiply
    3,232,012.90x = 4,849,905.51 × 1,793,903.21
  4. Step 4: Simplify right side
    3,232,012.90x = 8,700,261,062,585.69
  5. Step 5: Solve for x
    x = 8,700,261,062,585.69/3,232,012.90
  6. Step 6: Final answer
    x = 2,691,901.71

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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.