Home / 1,882,025.04-2,597,157.15-1,022,591.46

Finding the Fourth Proportional to 1,882,025.04, 2,597,157.15 and 1,022,591.46

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Solution

The fourth proportional to 1,882,025.04, 2,597,157.15 and 1,022,591.46 is: 1,411,155.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,025.04 : 2,597,157.15 = 1,022,591.46 : x
  2. Step 2: Convert to fraction form
    1,882,025.04/2,597,157.15 = 1,022,591.46/x
  3. Step 3: Cross multiply
    1,882,025.04x = 2,597,157.15 × 1,022,591.46
  4. Step 4: Simplify right side
    1,882,025.04x = 2,655,830,721,867.94
  5. Step 5: Solve for x
    x = 2,655,830,721,867.94/1,882,025.04
  6. Step 6: Final answer
    x = 1,411,155.89

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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.