Home / 1,882,344.80-2,597,633.80-1,022,903.20

Finding the Fourth Proportional to 1,882,344.80, 2,597,633.80 and 1,022,903.20

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Solution

The fourth proportional to 1,882,344.80, 2,597,633.80 and 1,022,903.20 is: 1,411,605.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,344.80 : 2,597,633.80 = 1,022,903.20 : x
  2. Step 2: Convert to fraction form
    1,882,344.80/2,597,633.80 = 1,022,903.20/x
  3. Step 3: Cross multiply
    1,882,344.80x = 2,597,633.80 × 1,022,903.20
  4. Step 4: Simplify right side
    1,882,344.80x = 2,657,127,926,448.16
  5. Step 5: Solve for x
    x = 2,657,127,926,448.16/1,882,344.80
  6. Step 6: Final answer
    x = 1,411,605.32

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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.