Home / 1,839,527.80-2,759,733.34-577,355.42

Finding the Fourth Proportional to 1,839,527.80, 2,759,733.34 and 577,355.42

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Solution

The fourth proportional to 1,839,527.80, 2,759,733.34 and 577,355.42 is: 866,171.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,527.80 : 2,759,733.34 = 577,355.42 : x
  2. Step 2: Convert to fraction form
    1,839,527.80/2,759,733.34 = 577,355.42/x
  3. Step 3: Cross multiply
    1,839,527.80x = 2,759,733.34 × 577,355.42
  4. Step 4: Simplify right side
    1,839,527.80x = 1,593,347,001,603.70
  5. Step 5: Solve for x
    x = 1,593,347,001,603.70/1,839,527.80
  6. Step 6: Final answer
    x = 866,171.74

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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.