Home / 1,882,119.76-2,597,320.02-1,022,683

Finding the Fourth Proportional to 1,882,119.76, 2,597,320.02 and 1,022,683

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Solution

The fourth proportional to 1,882,119.76, 2,597,320.02 and 1,022,683 is: 1,411,299.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,119.76 : 2,597,320.02 = 1,022,683 : x
  2. Step 2: Convert to fraction form
    1,882,119.76/2,597,320.02 = 1,022,683/x
  3. Step 3: Cross multiply
    1,882,119.76x = 2,597,320.02 × 1,022,683
  4. Step 4: Simplify right side
    1,882,119.76x = 2,656,235,030,013.66
  5. Step 5: Solve for x
    x = 2,656,235,030,013.66/1,882,119.76
  6. Step 6: Final answer
    x = 1,411,299.69

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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.