Home / 1,717,996.17-2,371,247.58-983,376.38

Finding the Fourth Proportional to 1,717,996.17, 2,371,247.58 and 983,376.38

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Solution

The fourth proportional to 1,717,996.17, 2,371,247.58 and 983,376.38 is: 1,357,295.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,996.17 : 2,371,247.58 = 983,376.38 : x
  2. Step 2: Convert to fraction form
    1,717,996.17/2,371,247.58 = 983,376.38/x
  3. Step 3: Cross multiply
    1,717,996.17x = 2,371,247.58 × 983,376.38
  4. Step 4: Simplify right side
    1,717,996.17x = 2,331,828,867,232.28
  5. Step 5: Solve for x
    x = 2,331,828,867,232.28/1,717,996.17
  6. Step 6: Final answer
    x = 1,357,295.73

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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.