Home / 3,671,322.76-5,506,152.54-1,396,036

Finding the Fourth Proportional to 3,671,322.76, 5,506,152.54 and 1,396,036

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Solution

The fourth proportional to 3,671,322.76, 5,506,152.54 and 1,396,036 is: 2,093,737.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,322.76 : 5,506,152.54 = 1,396,036 : x
  2. Step 2: Convert to fraction form
    3,671,322.76/5,506,152.54 = 1,396,036/x
  3. Step 3: Cross multiply
    3,671,322.76x = 5,506,152.54 × 1,396,036
  4. Step 4: Simplify right side
    3,671,322.76x = 7,686,787,167,331.44
  5. Step 5: Solve for x
    x = 7,686,787,167,331.44/3,671,322.76
  6. Step 6: Final answer
    x = 2,093,737.78

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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.