Home / 3,187,527.58-4,398,660.01-1,737,191.94

Finding the Fourth Proportional to 3,187,527.58, 4,398,660.01 and 1,737,191.94

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Solution

The fourth proportional to 3,187,527.58, 4,398,660.01 and 1,737,191.94 is: 2,397,255.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,187,527.58 : 4,398,660.01 = 1,737,191.94 : x
  2. Step 2: Convert to fraction form
    3,187,527.58/4,398,660.01 = 1,737,191.94/x
  3. Step 3: Cross multiply
    3,187,527.58x = 4,398,660.01 × 1,737,191.94
  4. Step 4: Simplify right side
    3,187,527.58x = 7,641,316,716,172.32
  5. Step 5: Solve for x
    x = 7,641,316,716,172.32/3,187,527.58
  6. Step 6: Final answer
    x = 2,397,255.09

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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.