Home / 1,733,539.73-2,600,787.89-723,136.82

Finding the Fourth Proportional to 1,733,539.73, 2,600,787.89 and 723,136.82

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Solution

The fourth proportional to 1,733,539.73, 2,600,787.89 and 723,136.82 is: 1,084,904.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,539.73 : 2,600,787.89 = 723,136.82 : x
  2. Step 2: Convert to fraction form
    1,733,539.73/2,600,787.89 = 723,136.82/x
  3. Step 3: Cross multiply
    1,733,539.73x = 2,600,787.89 × 723,136.82
  4. Step 4: Simplify right side
    1,733,539.73x = 1,880,725,473,073.01
  5. Step 5: Solve for x
    x = 1,880,725,473,073.01/1,733,539.73
  6. Step 6: Final answer
    x = 1,084,904.74

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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.