Home / 3,614,700.84-5,418,605.34-1,217,311.80

Finding the Fourth Proportional to 3,614,700.84, 5,418,605.34 and 1,217,311.80

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Solution

The fourth proportional to 3,614,700.84, 5,418,605.34 and 1,217,311.80 is: 1,824,807.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,700.84 : 5,418,605.34 = 1,217,311.80 : x
  2. Step 2: Convert to fraction form
    3,614,700.84/5,418,605.34 = 1,217,311.80/x
  3. Step 3: Cross multiply
    3,614,700.84x = 5,418,605.34 × 1,217,311.80
  4. Step 4: Simplify right side
    3,614,700.84x = 6,596,132,219,925.01
  5. Step 5: Solve for x
    x = 6,596,132,219,925.01/3,614,700.84
  6. Step 6: Final answer
    x = 1,824,807.23

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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.