Home / 3,671,324.76-5,506,155.54-1,396,038

Finding the Fourth Proportional to 3,671,324.76, 5,506,155.54 and 1,396,038

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Solution

The fourth proportional to 3,671,324.76, 5,506,155.54 and 1,396,038 is: 2,093,740.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,324.76 : 5,506,155.54 = 1,396,038 : x
  2. Step 2: Convert to fraction form
    3,671,324.76/5,506,155.54 = 1,396,038/x
  3. Step 3: Cross multiply
    3,671,324.76x = 5,506,155.54 × 1,396,038
  4. Step 4: Simplify right side
    3,671,324.76x = 7,686,802,367,750.52
  5. Step 5: Solve for x
    x = 7,686,802,367,750.52/3,671,324.76
  6. Step 6: Final answer
    x = 2,093,740.78

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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.