Home / 3,552,894.30-5,328,175.05-1,308,740.70

Finding the Fourth Proportional to 3,552,894.30, 5,328,175.05 and 1,308,740.70

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Solution

The fourth proportional to 3,552,894.30, 5,328,175.05 and 1,308,740.70 is: 1,962,681.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,894.30 : 5,328,175.05 = 1,308,740.70 : x
  2. Step 2: Convert to fraction form
    3,552,894.30/5,328,175.05 = 1,308,740.70/x
  3. Step 3: Cross multiply
    3,552,894.30x = 5,328,175.05 × 1,308,740.70
  4. Step 4: Simplify right side
    3,552,894.30x = 6,973,199,544,659.53
  5. Step 5: Solve for x
    x = 6,973,199,544,659.53/3,552,894.30
  6. Step 6: Final answer
    x = 1,962,681.40

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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.