Home / 2,535,477.05-3,498,571.17-1,432,505.93

Finding the Fourth Proportional to 2,535,477.05, 3,498,571.17 and 1,432,505.93

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Solution

The fourth proportional to 2,535,477.05, 3,498,571.17 and 1,432,505.93 is: 1,976,639.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,477.05 : 3,498,571.17 = 1,432,505.93 : x
  2. Step 2: Convert to fraction form
    2,535,477.05/3,498,571.17 = 1,432,505.93/x
  3. Step 3: Cross multiply
    2,535,477.05x = 3,498,571.17 × 1,432,505.93
  4. Step 4: Simplify right side
    2,535,477.05x = 5,011,723,930,059.18
  5. Step 5: Solve for x
    x = 5,011,723,930,059.18/2,535,477.05
  6. Step 6: Final answer
    x = 1,976,639.44

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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.