Home / 1,768,338.50-2,440,307.16-963,522.50

Finding the Fourth Proportional to 1,768,338.50, 2,440,307.16 and 963,522.50

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Solution

The fourth proportional to 1,768,338.50, 2,440,307.16 and 963,522.50 is: 1,329,661.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,338.50 : 2,440,307.16 = 963,522.50 : x
  2. Step 2: Convert to fraction form
    1,768,338.50/2,440,307.16 = 963,522.50/x
  3. Step 3: Cross multiply
    1,768,338.50x = 2,440,307.16 × 963,522.50
  4. Step 4: Simplify right side
    1,768,338.50x = 2,351,290,850,753.49
  5. Step 5: Solve for x
    x = 2,351,290,850,753.49/1,768,338.50
  6. Step 6: Final answer
    x = 1,329,661.06

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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.