Home / 1,606,927.19-2,217,553.43-881,787.04

Finding the Fourth Proportional to 1,606,927.19, 2,217,553.43 and 881,787.04

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Solution

The fourth proportional to 1,606,927.19, 2,217,553.43 and 881,787.04 is: 1,216,862.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,927.19 : 2,217,553.43 = 881,787.04 : x
  2. Step 2: Convert to fraction form
    1,606,927.19/2,217,553.43 = 881,787.04/x
  3. Step 3: Cross multiply
    1,606,927.19x = 2,217,553.43 × 881,787.04
  4. Step 4: Simplify right side
    1,606,927.19x = 1,955,409,875,081.55
  5. Step 5: Solve for x
    x = 1,955,409,875,081.55/1,606,927.19
  6. Step 6: Final answer
    x = 1,216,862.77

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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.