Home / 1,606,025.67-2,216,377.44-880,903.95

Finding the Fourth Proportional to 1,606,025.67, 2,216,377.44 and 880,903.95

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Solution

The fourth proportional to 1,606,025.67, 2,216,377.44 and 880,903.95 is: 1,215,681.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,025.67 : 2,216,377.44 = 880,903.95 : x
  2. Step 2: Convert to fraction form
    1,606,025.67/2,216,377.44 = 880,903.95/x
  3. Step 3: Cross multiply
    1,606,025.67x = 2,216,377.44 × 880,903.95
  4. Step 4: Simplify right side
    1,606,025.67x = 1,952,415,641,586.89
  5. Step 5: Solve for x
    x = 1,952,415,641,586.89/1,606,025.67
  6. Step 6: Final answer
    x = 1,215,681.47

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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.