Home / 1,839,708-2,759,586.84-577,535.76

Finding the Fourth Proportional to 1,839,708, 2,759,586.84 and 577,535.76

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Solution

The fourth proportional to 1,839,708, 2,759,586.84 and 577,535.76 is: 866,311.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,708 : 2,759,586.84 = 577,535.76 : x
  2. Step 2: Convert to fraction form
    1,839,708/2,759,586.84 = 577,535.76/x
  3. Step 3: Cross multiply
    1,839,708x = 2,759,586.84 × 577,535.76
  4. Step 4: Simplify right side
    1,839,708x = 1,593,760,082,925.40
  5. Step 5: Solve for x
    x = 1,593,760,082,925.40/1,839,708
  6. Step 6: Final answer
    x = 866,311.44

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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.