Home / 1,119,033.77-1,679,046.80-586,428.17

Finding the Fourth Proportional to 1,119,033.77, 1,679,046.80 and 586,428.17

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Solution

The fourth proportional to 1,119,033.77, 1,679,046.80 and 586,428.17 is: 879,902.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,033.77 : 1,679,046.80 = 586,428.17 : x
  2. Step 2: Convert to fraction form
    1,119,033.77/1,679,046.80 = 586,428.17/x
  3. Step 3: Cross multiply
    1,119,033.77x = 1,679,046.80 × 586,428.17
  4. Step 4: Simplify right side
    1,119,033.77x = 984,640,330,940.98
  5. Step 5: Solve for x
    x = 984,640,330,940.98/1,119,033.77
  6. Step 6: Final answer
    x = 879,902.25

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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.