Home / 1,527,899.46-2,108,377.83-883,361.17

Finding the Fourth Proportional to 1,527,899.46, 2,108,377.83 and 883,361.17

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Solution

The fourth proportional to 1,527,899.46, 2,108,377.83 and 883,361.17 is: 1,218,967.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,899.46 : 2,108,377.83 = 883,361.17 : x
  2. Step 2: Convert to fraction form
    1,527,899.46/2,108,377.83 = 883,361.17/x
  3. Step 3: Cross multiply
    1,527,899.46x = 2,108,377.83 × 883,361.17
  4. Step 4: Simplify right side
    1,527,899.46x = 1,862,459,112,658.94
  5. Step 5: Solve for x
    x = 1,862,459,112,658.94/1,527,899.46
  6. Step 6: Final answer
    x = 1,218,967.06

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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.