Home / 1,552,504.20-2,328,756.30-1,304,498.40

Finding the Fourth Proportional to 1,552,504.20, 2,328,756.30 and 1,304,498.40

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Solution

The fourth proportional to 1,552,504.20, 2,328,756.30 and 1,304,498.40 is: 1,956,747.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,504.20 : 2,328,756.30 = 1,304,498.40 : x
  2. Step 2: Convert to fraction form
    1,552,504.20/2,328,756.30 = 1,304,498.40/x
  3. Step 3: Cross multiply
    1,552,504.20x = 2,328,756.30 × 1,304,498.40
  4. Step 4: Simplify right side
    1,552,504.20x = 3,037,858,867,339.92
  5. Step 5: Solve for x
    x = 3,037,858,867,339.92/1,552,504.20
  6. Step 6: Final answer
    x = 1,956,747.60

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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.