Home / 1,727,653.42-2,384,165.55-963,756.46

Finding the Fourth Proportional to 1,727,653.42, 2,384,165.55 and 963,756.46

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Solution

The fourth proportional to 1,727,653.42, 2,384,165.55 and 963,756.46 is: 1,329,986.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,653.42 : 2,384,165.55 = 963,756.46 : x
  2. Step 2: Convert to fraction form
    1,727,653.42/2,384,165.55 = 963,756.46/x
  3. Step 3: Cross multiply
    1,727,653.42x = 2,384,165.55 × 963,756.46
  4. Step 4: Simplify right side
    1,727,653.42x = 2,297,754,950,521.95
  5. Step 5: Solve for x
    x = 2,297,754,950,521.95/1,727,653.42
  6. Step 6: Final answer
    x = 1,329,986.05

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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.