Home / 1,022,007.84-1,410,402.82-586,504.88

Finding the Fourth Proportional to 1,022,007.84, 1,410,402.82 and 586,504.88

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Solution

The fourth proportional to 1,022,007.84, 1,410,402.82 and 586,504.88 is: 809,395.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,007.84 : 1,410,402.82 = 586,504.88 : x
  2. Step 2: Convert to fraction form
    1,022,007.84/1,410,402.82 = 586,504.88/x
  3. Step 3: Cross multiply
    1,022,007.84x = 1,410,402.82 × 586,504.88
  4. Step 4: Simplify right side
    1,022,007.84x = 827,208,136,695.76
  5. Step 5: Solve for x
    x = 827,208,136,695.76/1,022,007.84
  6. Step 6: Final answer
    x = 809,395.10

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1.5x scale

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.