Home / 1,768,338.25-2,440,306.81-963,522.25

Finding the Fourth Proportional to 1,768,338.25, 2,440,306.81 and 963,522.25

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Solution

The fourth proportional to 1,768,338.25, 2,440,306.81 and 963,522.25 is: 1,329,660.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,338.25 : 2,440,306.81 = 963,522.25 : x
  2. Step 2: Convert to fraction form
    1,768,338.25/2,440,306.81 = 963,522.25/x
  3. Step 3: Cross multiply
    1,768,338.25x = 2,440,306.81 × 963,522.25
  4. Step 4: Simplify right side
    1,768,338.25x = 2,351,289,908,261.52
  5. Step 5: Solve for x
    x = 2,351,289,908,261.52/1,768,338.25
  6. Step 6: Final answer
    x = 1,329,660.72

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1.5x scale

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.