Home / 3,544,057.50-4,890,799.38-1,934,425.50

Finding the Fourth Proportional to 3,544,057.50, 4,890,799.38 and 1,934,425.50

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Solution

The fourth proportional to 3,544,057.50, 4,890,799.38 and 1,934,425.50 is: 2,669,507.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,057.50 : 4,890,799.38 = 1,934,425.50 : x
  2. Step 2: Convert to fraction form
    3,544,057.50/4,890,799.38 = 1,934,425.50/x
  3. Step 3: Cross multiply
    3,544,057.50x = 4,890,799.38 × 1,934,425.50
  4. Step 4: Simplify right side
    3,544,057.50x = 9,460,887,036,056.19
  5. Step 5: Solve for x
    x = 9,460,887,036,056.19/3,544,057.50
  6. Step 6: Final answer
    x = 2,669,507.21

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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.