Home / 1,737,915.11-2,398,464.88-963,788.39

Finding the Fourth Proportional to 1,737,915.11, 2,398,464.88 and 963,788.39

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Solution

The fourth proportional to 1,737,915.11, 2,398,464.88 and 963,788.39 is: 1,330,106.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,915.11 : 2,398,464.88 = 963,788.39 : x
  2. Step 2: Convert to fraction form
    1,737,915.11/2,398,464.88 = 963,788.39/x
  3. Step 3: Cross multiply
    1,737,915.11x = 2,398,464.88 × 963,788.39
  4. Step 4: Simplify right side
    1,737,915.11x = 2,311,612,605,166.74
  5. Step 5: Solve for x
    x = 2,311,612,605,166.74/1,737,915.11
  6. Step 6: Final answer
    x = 1,330,106.74

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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.