Home / 3,560,918.64-5,341,384.65-865,246.14

Finding the Fourth Proportional to 3,560,918.64, 5,341,384.65 and 865,246.14

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Solution

The fourth proportional to 3,560,918.64, 5,341,384.65 and 865,246.14 is: 1,297,870.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,918.64 : 5,341,384.65 = 865,246.14 : x
  2. Step 2: Convert to fraction form
    3,560,918.64/5,341,384.65 = 865,246.14/x
  3. Step 3: Cross multiply
    3,560,918.64x = 5,341,384.65 × 865,246.14
  4. Step 4: Simplify right side
    3,560,918.64x = 4,621,612,450,667.75
  5. Step 5: Solve for x
    x = 4,621,612,450,667.75/3,560,918.64
  6. Step 6: Final answer
    x = 1,297,870.84

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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.