Home / 1,894,435.35-2,841,844.38-614,989.32

Finding the Fourth Proportional to 1,894,435.35, 2,841,844.38 and 614,989.32

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Solution

The fourth proportional to 1,894,435.35, 2,841,844.38 and 614,989.32 is: 922,546.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,435.35 : 2,841,844.38 = 614,989.32 : x
  2. Step 2: Convert to fraction form
    1,894,435.35/2,841,844.38 = 614,989.32/x
  3. Step 3: Cross multiply
    1,894,435.35x = 2,841,844.38 × 614,989.32
  4. Step 4: Simplify right side
    1,894,435.35x = 1,747,703,942,802.02
  5. Step 5: Solve for x
    x = 1,747,703,942,802.02/1,894,435.35
  6. Step 6: Final answer
    x = 922,546.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.