Home / 1,606,089.94-2,216,407.32-880,943.63

Finding the Fourth Proportional to 1,606,089.94, 2,216,407.32 and 880,943.63

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Solution

The fourth proportional to 1,606,089.94, 2,216,407.32 and 880,943.63 is: 1,215,703.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,089.94 : 2,216,407.32 = 880,943.63 : x
  2. Step 2: Convert to fraction form
    1,606,089.94/2,216,407.32 = 880,943.63/x
  3. Step 3: Cross multiply
    1,606,089.94x = 2,216,407.32 × 880,943.63
  4. Step 4: Simplify right side
    1,606,089.94x = 1,952,529,898,957.34
  5. Step 5: Solve for x
    x = 1,952,529,898,957.34/1,606,089.94
  6. Step 6: Final answer
    x = 1,215,703.96

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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.