Home / 1,792,559.04-2,473,757.28-987,725.76

Finding the Fourth Proportional to 1,792,559.04, 2,473,757.28 and 987,725.76

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Solution

The fourth proportional to 1,792,559.04, 2,473,757.28 and 987,725.76 is: 1,363,075.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,559.04 : 2,473,757.28 = 987,725.76 : x
  2. Step 2: Convert to fraction form
    1,792,559.04/2,473,757.28 = 987,725.76/x
  3. Step 3: Cross multiply
    1,792,559.04x = 2,473,757.28 × 987,725.76
  4. Step 4: Simplify right side
    1,792,559.04x = 2,443,393,789,443.53
  5. Step 5: Solve for x
    x = 2,443,393,789,443.53/1,792,559.04
  6. Step 6: Final answer
    x = 1,363,075.77

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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.