Home / 4,224,171.40-6,329,734.12-2,852,568.68

Finding the Fourth Proportional to 4,224,171.40, 6,329,734.12 and 2,852,568.68

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Solution

The fourth proportional to 4,224,171.40, 6,329,734.12 and 2,852,568.68 is: 4,274,448.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,171.40 : 6,329,734.12 = 2,852,568.68 : x
  2. Step 2: Convert to fraction form
    4,224,171.40/6,329,734.12 = 2,852,568.68/x
  3. Step 3: Cross multiply
    4,224,171.40x = 6,329,734.12 × 2,852,568.68
  4. Step 4: Simplify right side
    4,224,171.40x = 18,056,001,303,439.36
  5. Step 5: Solve for x
    x = 18,056,001,303,439.36/4,224,171.40
  6. Step 6: Final answer
    x = 4,274,448.07

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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.