Home / 1,679,014.64-2,317,122.41-944,200.17

Finding the Fourth Proportional to 1,679,014.64, 2,317,122.41 and 944,200.17

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Solution

The fourth proportional to 1,679,014.64, 2,317,122.41 and 944,200.17 is: 1,303,042.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,014.64 : 2,317,122.41 = 944,200.17 : x
  2. Step 2: Convert to fraction form
    1,679,014.64/2,317,122.41 = 944,200.17/x
  3. Step 3: Cross multiply
    1,679,014.64x = 2,317,122.41 × 944,200.17
  4. Step 4: Simplify right side
    1,679,014.64x = 2,187,827,368,711.81
  5. Step 5: Solve for x
    x = 2,187,827,368,711.81/1,679,014.64
  6. Step 6: Final answer
    x = 1,303,042.46

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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.