Home / 1,334,063.98-2,001,088.78-323,185.42

Finding the Fourth Proportional to 1,334,063.98, 2,001,088.78 and 323,185.42

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Solution

The fourth proportional to 1,334,063.98, 2,001,088.78 and 323,185.42 is: 484,776.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,063.98 : 2,001,088.78 = 323,185.42 : x
  2. Step 2: Convert to fraction form
    1,334,063.98/2,001,088.78 = 323,185.42/x
  3. Step 3: Cross multiply
    1,334,063.98x = 2,001,088.78 × 323,185.42
  4. Step 4: Simplify right side
    1,334,063.98x = 646,722,717,013.62
  5. Step 5: Solve for x
    x = 646,722,717,013.62/1,334,063.98
  6. Step 6: Final answer
    x = 484,776.39

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1.5x scale

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.